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Automation Components
A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
Fasteners
A good selection of accessories such as screws, bolts, washers and nuts that you may need for your daily engineering usage.
Materials
Browse industrial materials ranging from heat insulating plates, sponges, to metal and plastic materials in different sizes to meet your various applications.
Wiring Components
A wide variety of wiring parts for connecting and protecting control and PC parts including Connectors, Cables, Electric Wires, Crimping Terminals and more.
Electrical & Controls
A wide variety of controls and PC parts for electrical engineers including Controls, Powers, PC parts and more.
Cutting Tools
A wide variety of cutting tools for many uses and work materials including End Mills, Drills, Cutters, Reamers, Turning Tools and more.
Processing Tools
A wide variety of tools and supplies used in processing including Machine Tools, Measurement Tools, Grinding and Polishing Supplies and more.
Material Handling & Storage
A wide variety of goods used in shipment, material handling and warehouse including Tape supplies, Stretch film, Truck, Shelf, Crane and more.
Safety & General Supplies
A large variety of goods for every kind of factories and offices including Protection items, Cleaning supplies, sanitations, office supplies and more.
Lab & Clean Room Supplies
A large variety of items used in R&D and Clean Room including research Equipment, Laboratory Essentials, Analysis Supplies, Clean Environment-Related Equipment and more.
Press Die Components
Choose from thousands of standard stamping die components including Punch & Die, Gas Springs, Guide Components, Coil Springs and many more.
Plastic Mold Components
Browse our wide variety of mold components including Ejector Pins, Sleeves, Leader Components, Sprue Bushings and many more.
Injection Molding Components
Browse our injection molding components including Heating Items, Couplers, Hoses and more.

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Washers（Page2）

Metal Washers
We have a lineup of nearly all washers circulating in the market, including square or wavy types, as well as flat (round) washers and spring washers.
They are mainly available in small boxes and packs, but we sell many items individually. For customers who are price sensitive, purchasing in small boxes is recommended.
Contact us if you cannot find the desired size.
[Materials]
Iron (steel SCM), stainless steel (SUS304, SUS410, SUS316L), titanium, brass, and many others
[Surface Processing]
None, ferrosoferric oxide coating, electroless nickel plating, trivalent chromate, trivalent black, trivalent white, unichrome plating, chromate plating, chrome plating, nickel plating, anodized, polished, painted, and others
[Nominal Screw Diameter] M (mm), imperial (inch), others
[Thickness] 0.1 to 30 mm

161 items

: 30; 45; 60

Days to Ship	All Same day 1 Day(s) or Less 2 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less 12 Day(s) or Less 13 Day(s) or Less

Type D Conic Sheet

SUNCO

· Type (application): Special
[Shape]
· Type: Cosmetic Screw and Washer
· Surface treatment: None
· Sales unit: Low quantity (available for purchase from 1pc)
· Surface treatment (details): None
Materials: Steel, stainless steel
Inner diameter (mm): 7.1, 9.6, 12, 14.2, 16.5, 19, 23.2, 28, 29, 35, 42, 56, 65, 75
Thread: M6, M8, M10, M12, M14, M16, M20, M24, M30, M33, M36, M42, M48, M56, M64
Thickness (mm): 2.8, 3.5, 4.2, 5, 5.6, 6.2, 7.5, 9.5, 12, 15, 18, 22, 25, 30
Materials: Steel, SPCC
Material: Stainless steel (SUS304)
Outer diameter (mm): 12, 17, 21, 24, 28, 30

Days to Ship: 13 Day(s) or more
Disc Spring Washers for Caps, for Heavy Loads【1-700 Pieces Per Package】

HEIWA HATSUJYO

Days to Ship: 8 Day(s) or more
Washers/LOWA Type【20-50 Pieces Per Package】

MISUMI

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day or more
Spring Washers (Box)【700-2,000 Pieces Per Package】

MISUMI

CAD ：

2D / 3D

Days to Ship: Same day or more
Spring Washers (Box)【700-2,000 Pieces Per Package】

MISUMI

CAD ：

2D / 3D

Days to Ship: Same day or more
Washers - Titanium, Aluminum

MISUMI

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day or more
End Plate - HEP

NABEYA BI-TECH

Adjust the handle position by machining a screw hole on the end face of the shaft.

CAD ：

2D / 3D

Days to Ship: 14 Day(s) or more
Plain Washer (SUS310S) - SWAJ

NABEYA BI-TECH

[Features]
· Made of SUS310S.
· Excellent heat, oxidation, and nitric acid resistance.
· For use in nitric acid plants and elsewhere.
· For heat-resistance applications such as with sputtering equipment and high-temperature furnaces.
· Cleaned and purified.
· Oil and dust resistant.

CAD ：

2D / 3D

Days to Ship: 12 Day(s) or more
Spring Washer No. 2, Reverse Winding【1-2,000 Pieces Per Package】

SUNCO

Spring washer for left screws. A portion of the flat washer is cut off, with a twisted shape. This twisted shape helps prevent loosening or falling if it is loosened.

Days to Ship: 13 Day(s) or more
Flat Spring Washer, JIS B, Type 2, for Cap, for Heavy Load

HEIWA HATSUJYO

Screw has a spring counter-force when compared to the tightening axial force of bolts. The spring prevents thread loosening caused by vibration and shock. It is possible to obtain a stable tightening axial force without causing fatigue to the tightening material as a result of the low pressure applied to the bearing surface.

Days to Ship: 8 Day(s) or more
Circular Washer ISO Small【1-20,000 Pieces Per Package】

SUNCO

[Materials] Steel, Stainless steel Bras
[Surface treatment] None, trivalent chromate, bright chromate plating, zinc plating, chromate plating, nickel plating, chrome plating, Parkerizing, Dacrotized, painting, coating, silver/copper/tin plating

Days to Ship: 2 Day(s) or more
Circular Washer JIS Small【1-20,000 Pieces Per Package】

SUNCO

[Materials] Steel, Stainless steel, Titanium, Brass
[Surface treatment] None, trivalent chromate, bright chromate plating, zinc plating, chromate plating, nickel plating, chrome plating, Parkerizing, painting, coating

Days to Ship: 2 Day(s) or more
Toothed Washer, Inside and Outside Tooth Profile【1-10,000 Pieces Per Package】

OUMI OFT

The inside of the washer is furnished with teeth. These teeth embed into the workpiece, helping to prevent further rotation. By combining with a flat washer or similar, rattling and loosening should also be avoided.

Days to Ship: 13 Day(s) or more
External Toothed Washer【1-2,000 Pieces Per Package】

TAIYO STAINLESS SPRING

Tooth protruding in outside diameter side are in combination with things like flat washers, which can prevent rattling and loosening of the screw.

Days to Ship: 12 Day(s) or more
No. 2 Insert Spring Washer (Imported)【1-2,500 Pieces Per Package】

SUNCO

[Materials] Steel, Stainless steel
[Surface treatment] None, zinc plating, chromate plating, painting, coating, silver/copper/tin plating

Days to Ship: 2 Day(s) or more
Sealing Washer S1 (Space Saving)【1-200 Pieces Per Package】

KEEPER

[Materials] Steel, Stainless steel
[Inner diameter d (mm)] 2.8 3.8 4.8 5.8 7.8 9.8 11.8 13.8 15.8 17.8 19.8 21.75 23.75 24.75 27.75 29.75 35.75 37.75 41.7 47.7
[Nominal Thread (M)] 2.6 3 4 5 6 8 10 12 14 16 18 20 22 24 25 28 30 36 38 42 48
[Thickness t (mm)] 1.2 1.6 2
[Outer diameter (mm)] 10 11 12 13 16 18

Days to Ship: 8 Day(s) or more
Flat, Round Washers - Inch Size

SAIMA CORPORATION

A washer. Standardized in inches.

Days to Ship: 14 Day(s) or more
Tab Washers/One Tab【10 Pieces Per Package】

MISUMI

Volume Discount

CAD ：

2D / 3D
Days to Ship: 1 Day(s) or more
SUS316 Spring Washers

MISUMI

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day or more
Washers for Ornamental Screw

MISUMI

Volume Discount

CAD ：

2D / 3D
Days to Ship: 1 Day(s) or more
Wave Washer【1-2,000 Pieces Per Package】

TAIYO STAINLESS SPRING

Stable and gradual loading prevents loosening and rattling. *The CAD data for this series is undergoing revision. This will be available as soon as modifications are complete.

Days to Ship: 12 Day(s) or more
Plain Washer with Cover Cap - SCF

NABEYA BI-TECH

This plain washer includes a cover cap. Use countersunk screws to install.

CAD ：

2D / 3D

Days to Ship: 14 Day(s) or more
Sealing Washer (NBR) - SWS/SWS-F【1-10 Pieces Per Package】

NABEYA BI-TECH

This stainless steel sealing washer features rubber packaging. Prevents leakages of air and liquid from bolt installations. Suitable for use with hydraulic and pneumatic equipment.

CAD ：

2D / 3D

Days to Ship: 2 Day(s) or more
Washer (Inch Thread) - SWAS【1-10 Pieces Per Package】

NABEYA BI-TECH

A washer for unified thread hex nuts. Use in combination with hexagonal bolts and hexagonal button bolts.

CAD ：

2D / 3D

Days to Ship: 2 Day(s) or more
Titanium Washer (with Gas Ventilation Groove) - SWAT-VF/SWAT-VF-PC

NABEYA BI-TECH

For FPD manufacturing equipment, semiconductor manufacturing equipment and other vacuum equipment and chambers in clean rooms.

CAD ：

2D / 3D

Days to Ship: 41 Day(s) or more
Bezel Washer - SWBS

NABEYA BI-TECH

Flat head screw washer. Provides an attractive finish to the surface it mounts to.

CAD ：

2D / 3D

Days to Ship: 14 Day(s) or more
Washer (with Gas Ventilation Grooves) - SWAS-VF/SWAS-VF-PC【1-20 Pieces Per Package】

NABEYA BI-TECH

For FPD manufacturing equipment, semiconductor manufacturing equipment and other vacuum equipment and chambers in clean rooms.

CAD ：

2D / 3D

Days to Ship: 12 Day(s) or more
Washer (Titanium ) - SWAT-F/SWAT-S

NABEYA BI-TECH

The surface has been modified via special chemical polishing and brightening treatments. Oil and dust do not adhere to the surface, and there is minimal gas discharge.

CAD ：

2D / 3D

Days to Ship: 41 Day(s) or more
Hook-Type Washers for Jigs (SW)

IMAO CORPORATION

Hook-Type Washers for Jigs.

CAD ：

3D

Days to Ship: 2 Day(s) or more
Split Washers for Jigs (CW)

IMAO CORPORATION

A wire hole is included to prevent the jig split washer from falling off and being misplaced.

[Features]
· Includes a wire-attachment hole for fall-off and loss prevention.

CAD ：

3D

Days to Ship: 12 Day(s) or more
Spherical Washers (BJ742)

IMAO CORPORATION

CAD ：

3D

Days to Ship: 2 Day(s) or more
Spherical Washers (BJ742-SUS)

IMAO CORPORATION

Stainless steel spherical washers.

CAD ：

3D

Days to Ship: 12 Day(s) or more
JIS Spring Washer【1-50,000 Pieces Per Package】

HEIWA HATSUJYO

[Type (application)] Spring Washer
[Type] Spring Washer
[Type]Spring Washer, standard load
[Type]No. 2 (for medium load)
[Materials] Steel, Stainless steel
[Surface treatment] Anti-rust Oil Only, Trivalent Chromate, Chromate, Nickel Plating, Temper Color
[Inner diameter d (mm)] 2.1 2.4 2.7 3.1 4.1 5.1 6.1 6.5 8.2 10.2 11.4 12.2 13 14.2 16.2 18.2 20.2 22.5 24.5
[Nominal Thread (M)] 2 2.3 2.6 3 4 5 6 8 10 12 14 16 18 20 22 24
[Nominal Thread (inch)] 1/4 7/16 1/2
[Thickness t (mm)] 0.5 0.6 0.7 1 1.3 1.5

Days to Ship: 13 Day(s) or more
Spring Washer for Cap【1-8,000 Pieces Per Package】

HEIWA HATSUJYO

[Materials] Stainless Steel
[Surface Treatment] Anti-Rust Oil Only, Trivalent Chromate, Chromate, Nickel Plating, Tempering Color
[Inner diameter d (mm)] 2.1 2.4 2.7 3.1 4.1 5.1 6.1 6.5 8.2 10.2 11.4 12.2 13 14.2 16.2 18.2 20.2 22.5 24.5
[Nominal Thread (M)] 2 2.3 2.6 3 4 5 6 8 10 12 14 16 18 20 22 24
[Thread (inch)] 1/4 7/16 1/2
[Thickness t (mm)] 0.5 0.6 0.7 1 1.3 1.5

Days to Ship: 12 Day(s) or more
Flat Spring Washer for Screw

HEIWA HATSUJYO

[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate, nickel plating, temper color
[Inner diameter d (mm)] 4.3 5.3 6.4 8.4 10.5 13 15 17 19 21 23 25 28 31
[Nominal Thread (M)] 4 5 6 8 10 12 14 16 18 20 22 24 27 30
[Thickness t (mm)] 0.45 0.55 0.6 0.9 1.1 1.2 1.4 1.6 1.8 2 2.2 2.5 2.8 3
[Materials]Steel S50C to S65C
[Materials]Stainless steel SUS304
[Surface treatment](Detail) Untreated, Temper color
[Outer diameter D (mm)] 7.5 9 10.5 13.5 16.5 19

Days to Ship: 9 Day(s) or more
Flat Spring Washer for Hex Bolts

HEIWA HATSUJYO

Days to Ship: 12 Day(s) or more
Bent Washer【1-1,000 Pieces Per Package】

OCHIAI

Generates a load by bending a flat washer into an arch-like shape.

Days to Ship: 12 Day(s) or more
Wave Washer

OCHIAI

Generates a load by bending a flat washer into an arch-like shape. Obtain higher loads over bent washers.

Days to Ship: 8 Day(s) or more
Flat Spring Washer, for JIS B 1251 Type 1 Screws/for Heavy Loads【1-10,000 Pieces Per Package】

SUNCO

Has a spring counter-force comparable to tightening axial force of bolts, preventing thread loosening caused by vibration and shock. It is possible to obtain a stable tightening axial force without fatiguing the tightening material due to the low pressure applied to the bearing surface.

Days to Ship: 9 Day(s) or more
Tapered Washer (5°) for Channels【1-230 Pieces Per Package】

SUNCO

Days to Ship: 2 Day(s) or more
Tapered Washer, for 8° i-beams【1-250 Pieces Per Package】

SUNCO

For use with i-beams.

Days to Ship: 8 Day(s) or more
Plate Lug, Lug Terminal, M2【2,000 Pieces Per Package】

ASANO SS

Electronic components can be easily mounted by soldering their wiring to the openings in other components.

Days to Ship: 11 Day(s) or more
Plate Lug, Lug Terminal, M3-S

ASANO SS

Electronic components can be easily mounted by soldering their wiring to the openings in other components.

Days to Ship: 11 Day(s) or more
Plate Lug, Lug Terminal, M4

ASANO SS

Electronic components can be easily mounted by soldering their wiring to the openings in other components.

Days to Ship: 11 Day(s) or more
Circular Washer Coarse【1-2,500 Pieces Per Package】

ASANO SS

[Type (application)] Plain Washer
[Type] Plain Washer
[Materials] Brass
[Surface treatment] None, nickel plating
[Inner diameter d (mm)] 3.3 4.5 5.3 6.5 8.5 10.5 13.5 17 21 23.5 27
[Nominal Thread (M)] 3 4 5 6 8 10 13.5 16 20 22 25
[Thickness t (mm)] 0.3 0.4 0.6 0.7 1 1.2 1.5
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
[Surface treatment](Details) None, Nickel plating

Days to Ship: 11 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	8 Day(s) or more

Days to Ship:	Same day or more

Days to Ship:	Same day or more

Days to Ship:	Same day or more

Days to Ship:	Same day or more

Days to Ship:	14 Day(s) or more

Days to Ship:	12 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	8 Day(s) or more

Days to Ship:	2 Day(s) or more

Days to Ship:	2 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	12 Day(s) or more

Days to Ship:	2 Day(s) or more

Days to Ship:	8 Day(s) or more

Days to Ship:	14 Day(s) or more

Days to Ship:	1 Day(s) or more

Days to Ship:	Same day or more

Days to Ship:	1 Day(s) or more

Days to Ship:	12 Day(s) or more

Days to Ship:	14 Day(s) or more

Days to Ship:	2 Day(s) or more

Days to Ship:	2 Day(s) or more

Days to Ship:	41 Day(s) or more

Days to Ship:	14 Day(s) or more

Days to Ship:	12 Day(s) or more

Days to Ship:	41 Day(s) or more

Days to Ship:	2 Day(s) or more

Days to Ship:	12 Day(s) or more

Days to Ship:	2 Day(s) or more

Days to Ship:	12 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	12 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	12 Day(s) or more

Days to Ship:	12 Day(s) or more

Days to Ship:	8 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	2 Day(s) or more

Days to Ship:	8 Day(s) or more

Days to Ship:	11 Day(s) or more

Days to Ship:	11 Day(s) or more

Days to Ship:	11 Day(s) or more

Days to Ship:	11 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Type (Application)
Type
Material
Surface Treatment
Inner Dia. d(mm)
Nominal of Thread (M)
I.D. d(inch)
Nominal of Thread (inch)
Thickness t(mm)
Sales Unit
Material Steel
Thickness t(inch)
Material: Stainless Steel
Surface Treatment (Detailed)
Type Spring Washers
Type Toothed Washer
Outer Diameter D(inch)


Brand	SUNCO	HEIWA HATSUJYO	MISUMI	MISUMI	MISUMI	MISUMI	NABEYA BI-TECH	NABEYA BI-TECH	SUNCO	HEIWA HATSUJYO	SUNCO	SUNCO	OUMI OFT	TAIYO STAINLESS SPRING	SUNCO	KEEPER	SAIMA CORPORATION	MISUMI	MISUMI	MISUMI	TAIYO STAINLESS SPRING	NABEYA BI-TECH	NABEYA BI-TECH	NABEYA BI-TECH	NABEYA BI-TECH	NABEYA BI-TECH	NABEYA BI-TECH	NABEYA BI-TECH	IMAO CORPORATION	IMAO CORPORATION	IMAO CORPORATION	IMAO CORPORATION	HEIWA HATSUJYO	HEIWA HATSUJYO	HEIWA HATSUJYO	HEIWA HATSUJYO	OCHIAI	OCHIAI	SUNCO	SUNCO	SUNCO	ASANO SS	ASANO SS	ASANO SS	ASANO SS
Product Series	Type D Conic Sheet	Disc Spring Washers for Caps, for Heavy Loads【1-700 Pieces Per Package】	Washers/LOWA Type【20-50 Pieces Per Package】	Spring Washers (Box)【700-2,000 Pieces Per Package】	Spring Washers (Box)【700-2,000 Pieces Per Package】	Washers - Titanium, Aluminum	End Plate - HEP	Plain Washer (SUS310S) - SWAJ	Spring Washer No. 2, Reverse Winding【1-2,000 Pieces Per Package】	Flat Spring Washer, JIS B, Type 2, for Cap, for Heavy Load	Circular Washer ISO Small【1-20,000 Pieces Per Package】	Circular Washer JIS Small【1-20,000 Pieces Per Package】	Toothed Washer, Inside and Outside Tooth Profile【1-10,000 Pieces Per Package】	External Toothed Washer【1-2,000 Pieces Per Package】	No. 2 Insert Spring Washer (Imported)【1-2,500 Pieces Per Package】	Sealing Washer S1 (Space Saving)【1-200 Pieces Per Package】	Flat, Round Washers - Inch Size	Tab Washers/One Tab【10 Pieces Per Package】	SUS316 Spring Washers	Washers for Ornamental Screw	Wave Washer【1-2,000 Pieces Per Package】	Plain Washer with Cover Cap - SCF	Sealing Washer (NBR) - SWS/SWS-F【1-10 Pieces Per Package】	Washer (Inch Thread) - SWAS【1-10 Pieces Per Package】	Titanium Washer (with Gas Ventilation Groove) - SWAT-VF/SWAT-VF-PC	Bezel Washer - SWBS	Washer (with Gas Ventilation Grooves) - SWAS-VF/SWAS-VF-PC【1-20 Pieces Per Package】	Washer (Titanium ) - SWAT-F/SWAT-S	Hook-Type Washers for Jigs (SW)	Split Washers for Jigs (CW)	Spherical Washers (BJ742)	Spherical Washers (BJ742-SUS)	JIS Spring Washer【1-50,000 Pieces Per Package】	Spring Washer for Cap【1-8,000 Pieces Per Package】	Flat Spring Washer for Screw	Flat Spring Washer for Hex Bolts	Bent Washer【1-1,000 Pieces Per Package】	Wave Washer	Flat Spring Washer, for JIS B 1251 Type 1 Screws/for Heavy Loads【1-10,000 Pieces Per Package】	Tapered Washer (5°) for Channels【1-230 Pieces Per Package】	Tapered Washer, for 8° i-beams【1-250 Pieces Per Package】	Plate Lug, Lug Terminal, M2【2,000 Pieces Per Package】	Plate Lug, Lug Terminal, M3-S	Plate Lug, Lug Terminal, M4	Circular Washer Coarse【1-2,500 Pieces Per Package】
CAD			2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D										2D / 3D	2D / 3D	2D / 3D		2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	3D	3D	3D	3D
Days to Ship	13 Day(s) or more	8 Day(s) or more	Same day or more	Same day or more	Same day or more	Same day or more	14 Day(s) or more	12 Day(s) or more	13 Day(s) or more	8 Day(s) or more	2 Day(s) or more	2 Day(s) or more	13 Day(s) or more	12 Day(s) or more	2 Day(s) or more	8 Day(s) or more	14 Day(s) or more	1 Day(s) or more	Same day or more	1 Day(s) or more	12 Day(s) or more	14 Day(s) or more	2 Day(s) or more	2 Day(s) or more	41 Day(s) or more	14 Day(s) or more	12 Day(s) or more	41 Day(s) or more	2 Day(s) or more	12 Day(s) or more	2 Day(s) or more	12 Day(s) or more	13 Day(s) or more	12 Day(s) or more	9 Day(s) or more	12 Day(s) or more	12 Day(s) or more	8 Day(s) or more	9 Day(s) or more	2 Day(s) or more	8 Day(s) or more	11 Day(s) or more	11 Day(s) or more	11 Day(s) or more	11 Day(s) or more
Type (Application)	Special Shaped Washer	Spring Washer	Flat Washer	-	-	Flat Washer	Special Shaped Washer	Flat Washer	Spring Washer	Spring Washer	Flat Washer	Flat Washer	Spring Washer	Washer with Threadlocker Adhesive	Spring Washer	Washer for Fluid	Flat Washer	Special Shaped Washer	Spring Washer	Special Shaped Washer	Washer with Threadlocker Adhesive	Flat Washer	Washer with Threadlocker Adhesive	Flat Washer / Spring Washer	Flat Washer	Special Shaped Washer	Flat Washer	Flat Washer / Spring Washer	Special Shaped Washer	Special Shaped Washer	Special Shaped Washer	Special Shaped Washer	Spring Washer	Spring Washer	Spring Washer	Spring Washer	Washer with Threadlocker Adhesive	Spring Washer	Spring Washer	Flat Washer / Special Shaped Washer	Flat Washer	Special Shaped Washer	Flat Washer	Flat Washer	Flat Washer
Type	Ornamental Washer for Ornamental Screws	Spring Washer	-	Spring Washer	Flat Washer	Flat Washer	Spherical Washer	Flat Washer	Spring Washer	Spring Washer	Flat Washer	Flat Washer	Toothed Washer (Toothed Lock Washer)	Toothed Washer (Toothed Lock Washer)	Spring Washer	Seal Washer	Flat Washer	-	Spring Washer	Ornamental Washer for Ornamental Screws	Spring Washer	Flat Washer with Cover	Seal Washer	Flat Washer / Spring Washer	Flat Washer	Spherical Washer	Flat Washer	Flat Washer / Spring Washer	Hooked Washer for Jig	Split Washer for Jig	Spherical Washer	Spherical Washer	Spring Washer	Spring Washer	Spring Washer	Spring Washer	Spring Washer	Spring Washer	Spring Washer	Tapered Washer	Tapered Washer	Tab Washer - One-Tabbed / Two-Tabbed	Tapered Washer	Tapered Washer	Flat Washer
Material	Steel / Stainless Steel	Steel	Steel / Stainless Steel	Steel / Stainless Steel	Steel / Stainless Steel	Titanium Class 2 / Aluminum	Steel / Stainless Steel	Stainless Steel	Steel / Stainless Steel	Steel / Stainless Steel	Steel / Stainless Steel / Brass	Steel / Stainless Steel / Titanium Class 2 / Brass	Steel	Steel / Stainless Steel	Steel / Stainless Steel	Steel / Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel / Brass	Steel / Stainless Steel	Steel	Stainless Steel	Stainless Steel	Titanium Class 2	Stainless Steel	Stainless Steel	Titanium Class 2	Steel	Steel	Steel	Stainless Steel	Steel / Stainless Steel	Steel	Steel	Steel	Steel / Stainless Steel	Steel	Steel / Stainless Steel	Steel / Stainless Steel	Steel / Stainless Steel	Brass	Brass	Brass	Brass
Surface Treatment	-	Trivalent Chromate / Nickel Plating	Not Provided / Trivalent Chromate	-	-	Not Provided / Anodize	Not Provided / Black Oxide	Not Provided	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating	Not Provided / Trivalent Chromate / Nickel Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Nickel Plating / Chrome Plating / Parkerizing / Dacrotizing / Painting, Coating / Silver/Copper/Tin Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Nickel Plating / Chrome Plating / Parkerizing / Painting, Coating / Silver/Copper/Tin Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate	Zinc Plating / Chromate Plating / Painting, Coating / Silver/Copper/Tin Plating	Not Provided	Passivated	Not Provided	Not Provided	Not Provided / Nickel Plating	Not Provided / Painting, Coating	Trivalent Chromate	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided / Polishing	Not Provided	Black Oxide	Black Oxide	Black Oxide	Not Provided	Not Provided / Trivalent Chromate / Chromate Plating / Nickel Plating / Temper Color	Temper Color	Trivalent Chromate / Chromate Plating / Nickel Plating / Temper Color	Trivalent Chromate / Nickel Plating	Parkerizing	Parkerizing	Not Provided / Trivalent Chromate / Chromate Plating / Nickel Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Nickel Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Nickel Plating	Nickel Plating	Nickel Plating	Nickel Plating	Not Provided / Nickel Plating
Inner Dia. d(mm)	7.1 ～ 75	6.4 ～ 31.2	3.3 ～ 8.5	3.1 ～ 12.2	3.2 ～ 13	3.2 ～ 10.5	4.3 ～ 6.4	3.2 ～ 10.5	5.1 ～ 36.5	4.3 ～ 28	1.1 ～ 40	2.3 ～ 25.5	3.2 ～ 16.5	2.8 ～ 16.5	-	3.8 ～ 29.75	-	3.2 ～ 25	3.1 ～ 12.2	3 ～ 6	4.3 ～ 21.5	3.2 ～ 5.3	3.2 ～ 18.8	0.114 ～ 0.391	3.2 ～ 5.3	4.3 ～ 8.4	3.2 ～ 13	3.1 ～ 10.5	9	6.4 ～ 17	13.5 ～ 25	10.5 ～ 17	2.1 ～ 24.5	5.1 ～ 30.5	3.15 ～ 37.5	3.2 ～ 40.5	4.3 ～ 6.5	4.3 ～ 61.9	3.2 ～ 31	7 ～ 45	11 ～ 22	-	-	-	3.3 ～ 27
Nominal of Thread (M)	6 ～ 64	6 ～ 30	3 ～ 8	3 ～ 12	3 ～ 12	3 ～ 10	-	3 ～ 10	5 ～ 36	4 ～ 27	1 ～ 39	2 ～ 24	3 ～ 16	2.6 ～ 16	3 ～ 36	4 ～ 30	-	3 ～ 24	3 ～ 12	3 ～ 6	4 ～ 20	3 ～ 5	3 ～ 16	-	3 ～ 5	4 ～ 8	3 ～ 12	3 ～ 10	-	-	-	-	2 ～ 24	5 ～ 30	3 ～ 36	3 ～ 39	-	-	3 ～ 30	6 ～ 42	10 ～ 20	2	3	4	3 ～ 25
I.D. d(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.109 ～ 1.025	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Nominal of Thread (inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1/2 ～ 3/8	-	1 ～ No. 10	-	-	-	-	-	-	1/4 ～ No. 10	-	-	-	-	-	-	-	-	1/2 ～ 7/16	-	1 ～ 1/2	-	-	-	-	-	-	-	-	-	-
Thickness t(mm)	2.8 ～ 30	1 ～ 4.2	1 ～ 3.2	-	-	0.5 ～ 1.5	-	0.5 ～ 1.5	1.3 ～ 9	0.8 ～ 5	0.3 ～ 6	0.4 ～ 3.2	0.6 ～ 1.4	0.3 ～ 1.2	-	1.2 ～ 1.6	-	0.29 ～ 1.2	0.7 ～ 3	2 ～ 3.5	0.15 ～ 0.4	3.7 ～ 5	2.1 ～ 5.3	0.031 ～ 0.059	0.5 ～ 1	3 ～ 5	0.5 ～ 2.5	0.5 ～ 2.5	6	6 ～ 10	7.5 ～ 15	6.3 ～ 9.3	0.5 ～ 5.9	1.4 ～ 6	0.4 ～ 5	0.45 ～ 3.8	0.15 ～ 0.5	0.2 ～ 0.45	0.5 ～ 5	2 ～ 4	2 ～ 2.5	0.25	0.3	0.4	0.3 ～ 1.5
Sales Unit	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Box, Pkg.	Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.
Material Steel	SPCC	S50C	-	SWRH	-	-	SUM22L	-	SWRH	S50C	SPCC	SPCC	S50C	Spring Steel	SWRH	-	-	-	-	-	Spring Steel	SUM22L	-	-	-	-	-	-	S50C	S45C	S45C	-	SWRH	SWRH	S50C	S50C	S65C	S65C	S50C	SS400	SS400	-	-	-	-
Thickness t(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.042 ～ 0.1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Material: Stainless Steel	SUS304	-	SUS304	SUS304	SUS304	-	SUS303	SUS310S	SUS304	SUS304	SUS304 ～ SUS316	SUS304 ～ SUS316	-	SUS304	SUS304	-	SUS304	SUS304	SUS316L	SUS303	SUS304	-	SUS304	SUS304	-	SUS303	SUS304	-	-	-	-	SUS303	SUS304	-	-	-	-	-	SUS304	SUS304 ～ SUS316	SUS304	-	-	-	-
Surface Treatment (Detailed)	-	Not Provided / Trivalent Chromate / Nickel Plating	Not Provided / Trivalent Chromate	-	-	Not Provided / Black Anodize	Not Provided / Black Oxide	Not Provided	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating	Not Provided / Trivalent Chromate / Nickel Plating	Copper Plating / Black Paint / Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating / Nickel Plating / Chrome Plating / Parkerizing / Dacrotizing	Copper Plating / Black Paint / Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating / Nickel Plating / Chrome Plating / Parkerizing	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate	Copper Plating / Black Paint / Hot Zinc Plating / Chromate Plating	Not Provided	Passivated	Not Provided	Not Provided	Not Provided / Nickel Plating	Seizure-Against Coating / Not Provided	Trivalent Chromate	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided / Special Chemical Grinding	Not Provided	Black Oxide	Black Oxide	Black Oxide	Not Provided	Temper Color / Not Provided	Temper Color	Temper Color / Not Provided / Trivalent Chromate / Chromate Plating / Nickel Plating	Not Provided / Trivalent Chromate / Nickel Plating	Parkerizing	Parkerizing	Not Provided / Trivalent Chromate / Chromate Plating / Nickel Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating / Nickel Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating / Nickel Plating	Nickel Plating	Nickel Plating	Nickel Plating	Not Provided / Nickel Plating
Type Spring Washers	-	Serrated Conical Disc Spring	-	-	-	-	-	-	Standard	Disc Spring	-	-	-	-	Standard	-	-	-	Standard	-	Wave	-	-	Standard	-	-	-	Standard	-	-	-	-	Standard	Standard	Disc Spring	Serrated Conical Disc Spring	Wave / Bent	Wave	Disc Spring	-	-	-	-	-	-
Type Toothed Washer	-	-	-	-	-	-	-	-	-	-	-	-	Internal External Teeth Type	External Teeth Type	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Outer Diameter D(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.27 ～ 1.77	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Specification/Dimensions

Type (Application)
Clear

Type
Images

Clear

Material
Clear

Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plating
- Trivalent Chromate
- Bright Chrome Plating
- Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parkerizing
- Anodize
- Dacrotizing
- Polishing
- Painting, Coating
- Silver/Copper/Tin Plating
- Temper Color
- Passivated
Clear

Inner Dia. d(mm)
0.114

0.125

0.141

0.156

0.167

0.172

0.193

0.203

0.252

0.314

0.344

0.377

0.391

1.05

1.1

1.3

1.5

1.7

1.75

2.05

2.1

2.2

2.25

2.3

2.35

2.4

2.5

2.6

2.7

2.8

2.9

3

3.1

3.15

3.2

3.3

3.4

3.5

3.55

3.6

3.7

3.8

4

4.1

4.2

4.25

4.3

4.4

4.5

4.8

5

5.1

5.2

5.25

5.3

5.36

5.4

5.45

5.5

5.8

6

6.1

6.2

6.3

6.4

6.5

6.6

7

7.1

7.2

7.4

7.5

7.8

8

8.1

8.2

8.3

8.4

8.5

8.7

8.8

9

9.1

9.3

9.4

9.5

9.6

9.8

10

10.1

10.2

10.5

10.6

10.7

10.8

11

11.2

11.4

11.5

11.8

12

12.1

12.2

12.5

12.6

12.7

13

13.2

13.3

13.5

13.8

14

14.2

14.3

14.5

14.6

15

15.5

15.8

16

16.2

16.3

16.5

16.7

16.9

17

17.5

17.7

17.8

18

18.2

18.3

18.7

18.8

18.9

19

19.3

19.5

19.6

19.7

19.8

20

20.2

20.7

20.9

21

21.5

21.75

22

22.1

22.5

22.9

23

23.2

23.5

23.75

24

24.5

24.75

25

25.2

25.4

25.5

26

26.1

26.4

26.6

26.75

27

27.5

27.75

28

28.2

28.5

29

29.3

29.75

29.8

30

30.1

30.4

30.5

31

31.2

31.5

31.9

32

32.3

32.5

33

33.5

33.7

33.9

34

34.3

34.5

35

35.75

35.8

36

36.5

37

37.5

37.75

38

38.3

38.5

39

39.5

39.8

40

40.5

40.6

41

41.7

42

42.5

43

44

45

45.8

46

47

47.2

47.3

47.5

47.7

48

49

50

51

51.4

51.5

51.8

52

53

54

54.3

55

56

57

57.3

58

61.3

61.9

62

64.2

65

66

69

69.5

70

74

75

78

79.3

79.7

82

87.5

88.9

95.8

99

108.3

112.4
Drawing

Clear

Nominal of Thread (M)
0.5

0.6

0.7

0.8

0.9

1

1.2

1.4

1.6

1.7

2

2.3

2.5

2.6

3

3.5

4

4.5

5

5.1

6

7

8

9

10

11

12

13

13.5

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

30

31

32

33

34

35.5

36

37

38

39

41

42

43

44

45

46

47

48

50

51

52

54

55

56

60

63

64

66

68

70

72

75

76

80

85

90

95

100

110

120

130

140

150

160

170

180

190

200
Clear

I.D. d(inch)
0.094

0.109

0.115

0.12

0.135

0.148

0.159

0.174

0.184

0.200

0.213

0.227

0.239

0.260

0.275

0.291

0.322

0.338

0.355

0.385

0.400

0.416

0.450

0.463

0.479

0.512

0.525

0.573

0.588

0.641

0.65

0.703

0.766

0.775

0.827

0.894

0.952

1.024

1.025

1.077

1.202

1.327

1.640
Drawing

Clear

Nominal of Thread (inch)
1

1 1/2

1 1/4

1 1/8

1/2

1 3/8

1/4

2

No. 2

No. 3

3/4

3/8

No. 4

5/8

5/16

No. 6

7/8

7/16

No. 8

9/16

No. 10

No. 12
Clear

Thickness t(mm)
0.031

0.05

0.059

0.15

0.2

0.25

0.29

0.3

0.4

0.45

0.5

0.55

0.6

0.7

0.8

0.9

1

1.1

1.2

1.3

1.4

1.5

1.5/5

1.6

1.75

1.8

1.9

2

2/6

2.1

2.2

2.3

2.4

2.5

2.5/4.5

2.5/7

2.6

2.7

2.8

2.85

3

3/6

3/7

3/8

3/9

3.2

3.3

3.45

3.5

3.55

3.6

3.7

3.8

3.9

4

4.1

4.2

4.3

4.5

4.6

4.7

4.8

5

5.1

5.3

5.4

5.5

5.6

5.8

5.9

6

6.2

6.25

6.3

6.4

6.8

6.9

7

7.1

7.2

7.5

7.9

8

8.2

8.3

8.7

9

9.3

9.5

10

11

11.2

12

14

15

17

18

21

22

23

25

27

30
Drawing

Clear

Sales Unit
- Low Quantity (Available beginning with 1 pc.)
- Box, Pkg.
Clear

Material Steel
- S45C
- S50C
- SCM Steel
- SS400
- SUM22L
- SPCC
- SWRH
- Spring Steel
- S65C
- SPHC
Clear

Thickness t(inch)
0.020

0.025

0.031

0.039

0.040

0.042

0.044

0.045

0.047

0.050

0.052

0.055

0.056

0.062

0.067

0.073

0.078

0.088

0.094

0.100

0.109

0.115

0.125

0.135

0.156

0.188

0.219

0.250
Drawing

Clear

Material: Stainless Steel
SUS303

SUS304

SUS310S

SUS316

SUS316L

SUS329J4L
Clear

Surface Treatment (Detailed)
Clear

Type Spring Washers
- Standard
- Disc Spring
- Wave
- Serrated Conical Disc Spring
- Bent
Details

Clear

Type Toothed Washer
Images

Clear

Outer Diameter D(inch)
0.172

0.209

0.250

0.270

0.293

0.332

0.334

0.377

0.385

0.395

0.458

0.487

0.510

0.520

0.582

0.583

0.635

0.645

0.680

0.698

0.760

0.770

0.776

0.869

0.885

0.895

1.073

1.082

1.135

1.208

1.260

1.265

1.332

1.459

1.520

1.656

1.770

2.020

2.250

2.520

2.770

3.270
Drawing

Clear