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Lock Nuts（Page2）

Category page for Lock Nuts/Non-Loosening Nuts. For MISUMI, you can select from M1 to 64, 5 types of material and 10 types of surface processing.
Selection is also possible based on loosening prevention method (friction ring/spring/nylon, etc.).

[Lock Nuts/Non-Loosening Nuts]
These products prevent bolts from loosening by adding a locking mechanism to the nut body. Mechanism and characteristics of the loosening prevention mechanism differ depending on the brand.

125 items

: 30; 45; 60

Days to Ship	All Same day 1 Day(s) or Less 2 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less 12 Day(s) or Less 14 Day(s) or Less 15 Day(s) or Less 16 Day(s) or Less

Nylon Nut Class 1 Fine【1-500 Pieces Per Package】

SUNCO

[Materials] Steel S45C SWCH equivalent SUS304 equivalent
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating

CAD ：

2D / 3D

Days to Ship: Same day or more
Nylon Nut Class 1 Small and Fine【1-150 Pieces Per Package】

SUNCO

[Materials] Equivalent to SWCH/Equivalent to SUS304
· Surface treatment: None, trivalent chromate, bright chromate plating, chromate plating

CAD ：

2D / 3D

Days to Ship: Same day or more
Flanged Lead Lock Nut【400-1,500 Pieces Per Package】

SUNCO

Lead lock nut which is easy to remove while remaining secure even when subjected to strong shaking force.

CAD ：

2D / 3D

Days to Ship: 10 Day(s) or more
Spring Nut【1-2,000 Pieces Per Package】

SAKAMURA

A nut in which a spring washer (conical spring washer) is swaged and integrated. It can reduce embedding time.

CAD ：

2D / 3D

Days to Ship: 9 Day(s) or more
V-Lock Nut【1-4,000 Pieces Per Package】

KISHU FASTENER

Double Locking Nut - Definitive Edition Mainly used for light electrical appliances, housing, fences, buildings, etc.

Days to Ship: 9 Day(s) or more
V-Lock Nut (Fine Thread)【200-300 Pieces Per Package】

KISHU FASTENER

The definitive double locking nut with fine threads. Mainly used for light electrical appliances, housing, fences, buildings, etc.

Days to Ship: 10 Day(s) or more
Self-Locking Nut (Whitworth)

KST

The friction ring calked on the top of the nut engages with the thread of the bolt, providing a high-performance loosening prevention function. As no special tool is required for linking, workability is excellent.

Days to Ship: 10 Day(s) or more
Stable Nut, Thin Shape【1-1,800 Pieces Per Package】

SOHWA SEISAKUSHO

Suitable for the fastening of soft or fragile materials. Capable of performing an intermediate lock. Does not require a spring lock washer, either.

Days to Ship: 9 Day(s) or more
Nylon Nut (Type 1, Fine Details)【1-500 Pieces Per Package】

LOCKFASTENER

When the internal nylon ring mates with a male screw, loosening as a result of rotation in any direction, linear vibration, or shock is avoided.

Days to Ship: 9 Day(s) or more
Nylon Nut (Unified UNC)【1-3,000 Pieces Per Package】

LOCKFASTENER

The included nylon ring is fitted with a male screw to prevent loosening due to rotation applied from various directions, direct vibration, and shock.

Days to Ship: 9 Day(s) or more
Nylon Nut (Unified UNF)【1-250 Pieces Per Package】

LOCKFASTENER

The included nylon ring is fitted with a male screw to prevent loosening due to rotation applied from various directions, direct vibration, and shock.

Days to Ship: 9 Day(s) or more
Nylon Nut (Type 1) (Iron / Brass)【1-3,000 Pieces Per Package】

TOMOE KOGYO

Frictional force generated between the nylon ring and the screw part of the bolt reduces shock and vibration, and prevents the screw from loosening.

Days to Ship: 9 Day(s) or more
Nylon Nut (Type 1, Small Size)【1-500 Pieces Per Package】

TOMOE KOGYO

Frictional force generated between the nylon ring and the screw part of the bolt reduces shock and vibration and prevents the screw from loosening.

Days to Ship: 10 Day(s) or more
Nylon Nut (Type 1 / Small / Fine)【1-150 Pieces Per Package】

TOMOE KOGYO

Nut comprises a metal main body together with a nylon ring (Nylon 66) that functions as a locking mechanism. (Fine)
[Features]
· Nylon 66 provides high rigidity, heat resistance and wear resistance, and also possesses excellent elasticity.
· Nylon 66 maintains performance even under conditions that would be extreme for metals, and will not corrode like metals.
· The internal diameter of the nylon ring is designed to standard to be the same dimension as the effective diameter of the nut's screw thread.
· An external thread is formed to adhere closely to the nylon ring by fitting together with the external thread of the bolt, generating fitting friction in that portion.
· This friction generates torque that prevents loosening of the nut caused by rotational vibration, linear vibration and impact, etc. applied from all directions.
[Applications]
· Aircraft, highway sound insulation walls, boats, etc.

Days to Ship: 10 Day(s) or more
Nylon Nut (Type 2)【1-2,000 Pieces Per Package】

TOMOE KOGYO

Frictional force generated between the nylon ring and the screw part of the bolt reduces shock and vibration and prevents the screw from loosening.

Days to Ship: 9 Day(s) or more
Ida Ring Whitworth

SUNCO

A locking nut used with standard nuts. Does not come loose when subject to vibrational impact. Easy to remove and can be reused with no change in effectiveness.

CAD ：

2D / 3D

Days to Ship: 10 Day(s) or more
Thin, Lead Locking Nut【1,800 Pieces Per Package】

SUNCO

If necessary, it can be removed when required, and it does not become loose even it is shaken intensely during use, the lead lock nut is a product that resolves this contradictory duality well.

Days to Ship: 10 Day(s) or more
Fine, Small E-Lock Nut

SUNCO

[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate

Days to Ship: 9 Day(s) or more
GU Nut

FUJI SEIMITSU

The 270° friction ring (special spring) shape allows for even better loosening prevention. Standard for the next generation loosening prevention.

Days to Ship: 10 Day(s) or more
Type 1 U-Nut (SUS316L)

FUJI SEIMITSU

The definite locking nuts

Days to Ship: 9 Day(s) or more
U Nut Type 1 (Fine Details)

FUJI SEIMITSU

Definitive edition of Locking Nuts

Days to Ship: 9 Day(s) or more
U Nut Type 2

FUJI SEIMITSU

[Materials] SCM435 Threaded
[Type]Metric coarse, Application/Function: Loosening prevention, Detailed loosening prevention, U nuts
[Nominal Thread (M)] 6 8 10 12 14 16 18 20 22 24 27 30 33 36
[Sales unit] Individual (Available for Purchase as 1pc) Box and Packaging.
[Surface treatment](Detailed) trivalent white, uni-chromate plating, chrome plating - Hex nut standard: Type 2
[Pitch (mm)] 1 1.25 1.5 1.75 2 2.5 3 3.5 4

Days to Ship: 9 Day(s) or more
U Nut Type 2 (Fine Details)【1-120 Pieces Per Package】

FUJI SEIMITSU

Definitive edition of Locking Nuts

Days to Ship: Same day or more
Nut, Whitworth【1-1,500 Pieces Per Package】

FUJI SEIMITSU

Definitive edition of Locking Nuts

Days to Ship: 9 Day(s) or more
U-Nut Unified (UNC)【1-4,000 Pieces Per Package】

FUJI SEIMITSU

Definitive edition of Locking Nuts

Days to Ship: 9 Day(s) or more
U Nut, Unified (UNF)【1-4,000 Pieces Per Package】

FUJI SEIMITSU

Definitive edition of Locking Nuts

Days to Ship: 9 Day(s) or more
Specialized U-Nut Pitch of 1.5

FUJI SEIMITSU

Definitive edition of Locking Nuts

Days to Ship: 9 Day(s) or more
Small U-Nut【1-1,400 Pieces Per Package】

FUJI SEIMITSU

Definitive edition of Locking Nuts

Days to Ship: 9 Day(s) or more
U-Nut, Small, Fine Type【1-800 Pieces Per Package】

FUJI SEIMITSU

Definitive edition of Locking Nuts

Days to Ship: 9 Day(s) or more
U Nut Thin Special Pitch P=1.5

FUJI SEIMITSU

[Nominal Thread (M)] 12
[Materials] Steel Thread
[Type]Metric fine, Application/Function, Locking
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc), Locking for Detail, U-nut
[Pitch (mm)] 1.5
[Surface treatment](Details) Bright Chromate Plating

Days to Ship: 10 Day(s) or more
Thin, Fine U-Nut【1-800 Pieces Per Package】

FUJI SEIMITSU

Definitive edition of Locking Nuts

Days to Ship: 9 Day(s) or more
Fine Welded U-Nut

FUJI SEIMITSU

Definitive edition of Locking Nuts

Days to Ship: 10 Day(s) or more
Stainless Steel Wedge Lock Nut【2-6 Pieces Per Package】

YAHATA

[Features]
Nut with a loosening-prevention function.

Days to Ship: 9 Day(s) or more
Wedge Nut Type F (Iron/Trivalent Chromate) (Pack Product)

YAHATA

The special wedge face shape locks the target bolt tightly.
For mounting onto bicycles, vibrating machinery, tools, casters, etc.
Fits into small boxes. When placing an order, please enter the number of pieces in the quantity column.

Days to Ship: 14 Day(s) or more
Hex Nut "Hard Lock Nut" (with Rim/Trivalent Chromate)【1-15 Pieces Per Package】

TRUSCO NAKAYAMA

[Features]
● Almost completely eliminates bolt rotation, resulting in near perfect anti-loosening properties
● Firmly fixes male screws in place, even mid-thread
● Reusable
● Protects bolts from bending, and can extend the service life of the fastening
● Optimal for fastening differing materials (wood, plastic, etc.) that may cause vibration

Days to Ship: 9 Day(s) or more
K Nut with Washer【80-1,000 Pieces Per Package】

KFC

[Features]
● Friction rings apply firm pressure on the screw threads when tightening, with an excellent anti-loosening effect
● Simplifies work processes and material management
● Passes tests specified in NASA standards NAS3350 and NAS3354

[Applications]
● Locations subject to constant vibration, such as roads and railroads
● Hanging ceiling bolts and ceiling racks
● Mounting support brackets for cables

Days to Ship: 9 Day(s) or more
U Nut (Whit)

SUNCO

[Material] Steel
[Surface Processing] None / Bright Chromate Plating / Chromate Plating / Trivalent White
[Nominal of Thread (inch)] 5/8, 3/4, 7/8, 1, 1 1/8, 1 1/4, 1 3/8, 1 1/2
[Thread Ridge Type] Whitworth Coarse

Days to Ship: 10 Day(s) or more
U Nut (Fine)

SUNCO

[Material] Steel
[Surface Processing] Trivalent White / Trivalent Black
[Nominal of Thread (M)] 12/20/22/24/30/36/39/42
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Fine
[Loosening Prevention Details] U Nut

Days to Ship: 10 Day(s) or more
U Nut (Fine P=1.5)

SUNCO

[Material] Steel
[Surface Processing] None / Bright Chromate Plating / Trivalent White / Trivalent Black
[Nominal of Thread (M)] 12/30
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Fine
[Loosening Prevention Details] U Nut

Days to Ship: 10 Day(s) or more
U Nut, Thin

SUNCO

[Material] Steel
[Surface Processing] Chromate Plating / Trivalent White / Trivalent Black
[Nominal of Thread (M)] 4/10/12/14/16/20/24
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Coarse
[Loosening Prevention Details] U Nut

Volume Discount
Days to Ship: Same day or more
Stable Nut Thin Type【400 Pieces Per Package】

SUNCO

[Material] Steel
[Surface Processing] Trivalent White
[Nominal of Thread (M)] 10
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Coarse
[Loosening Prevention Details] Friction Nut

Days to Ship: 10 Day(s) or more
Anti-Loosening Nut with Interior Nylon [Stainless Steel] EA949GM-10【10 Pieces Per Package】

ESCO

【Product Specifications】
・Material-Stainless steel
・Dim.…M10
・Qty. per unit…10

Days to Ship: 9 Day(s) or more
Stop Looseness Nylon Nut [Stainless] EA949GM-103【6 Pieces Per Package】

ESCO

【Product Specifications】
・Material …Stainless
・Coarse Pitch Thread
・Nylon Ring Inside The Nut Is Effective For Preventing Loosening Caused By Friction.
・Size …M3
・Qty. Per Unit …6

Days to Ship: 9 Day(s) or more
Stop Looseness Nylon Nut [Stainless] EA949GM-104【6 Pieces Per Package】

ESCO

【Product Specifications】
・Material …Stainless
・Coarse Pitch Thread
・Nylon Ring Inside The Nut Is Effective For Preventing Loosening Caused By Friction.
・Size …M4
・Qty. Per Unit …6

Days to Ship: 9 Day(s) or more
Stop Looseness Nylon Nut [Stainless] EA949GM-106【6 Pieces Per Package】

ESCO

【Product Specifications】
・Material …Stainless
・Coarse Pitch Thread
・Nylon Ring Inside The Nut Is Effective For Preventing Loosening Caused By Friction.
・Size …M6
・Qty. Per Unit …6

Days to Ship: 10 Day(s) or more

Days to Ship:	Same day or more

Days to Ship:	Same day or more

Days to Ship:	10 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	10 Day(s) or more

Days to Ship:	10 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	10 Day(s) or more

Days to Ship:	10 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	10 Day(s) or more

Days to Ship:	10 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	10 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	Same day or more

Days to Ship:	9 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	10 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	10 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	14 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	10 Day(s) or more

Days to Ship:	10 Day(s) or more

Days to Ship:	10 Day(s) or more

Days to Ship:	Same day or more

Days to Ship:	10 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	10 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Nominal of Thread (M)
Material
Surface Treatment
Thread Type
Applications, Functions
Sales Unit
Nominal of Thread (inch)
Surface Treatment (Details)
Hex Nut Type
Locking Details


Brand	SUNCO	SUNCO	SUNCO	SAKAMURA	KISHU FASTENER	KISHU FASTENER	KST	SOHWA SEISAKUSHO	LOCKFASTENER	LOCKFASTENER	LOCKFASTENER	TOMOE KOGYO	TOMOE KOGYO	TOMOE KOGYO	TOMOE KOGYO	SUNCO	SUNCO	SUNCO	FUJI SEIMITSU	FUJI SEIMITSU	FUJI SEIMITSU	FUJI SEIMITSU	FUJI SEIMITSU	FUJI SEIMITSU	FUJI SEIMITSU	FUJI SEIMITSU	FUJI SEIMITSU	FUJI SEIMITSU	FUJI SEIMITSU	FUJI SEIMITSU	FUJI SEIMITSU	FUJI SEIMITSU	YAHATA	YAHATA	TRUSCO NAKAYAMA	KFC	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	ESCO	ESCO	ESCO	ESCO
Product Series	Nylon Nut Class 1 Fine【1-500 Pieces Per Package】	Nylon Nut Class 1 Small and Fine【1-150 Pieces Per Package】	Flanged Lead Lock Nut【400-1,500 Pieces Per Package】	Spring Nut【1-2,000 Pieces Per Package】	V-Lock Nut【1-4,000 Pieces Per Package】	V-Lock Nut (Fine Thread)【200-300 Pieces Per Package】	Self-Locking Nut (Whitworth)	Stable Nut, Thin Shape【1-1,800 Pieces Per Package】	Nylon Nut (Type 1, Fine Details)【1-500 Pieces Per Package】	Nylon Nut (Unified UNC)【1-3,000 Pieces Per Package】	Nylon Nut (Unified UNF)【1-250 Pieces Per Package】	Nylon Nut (Type 1) (Iron / Brass)【1-3,000 Pieces Per Package】	Nylon Nut (Type 1, Small Size)【1-500 Pieces Per Package】	Nylon Nut (Type 1 / Small / Fine)【1-150 Pieces Per Package】	Nylon Nut (Type 2)【1-2,000 Pieces Per Package】	Ida Ring Whitworth	Thin, Lead Locking Nut【1,800 Pieces Per Package】	Fine, Small E-Lock Nut	GU Nut	Type 1 U-Nut (SUS316L)	U Nut Type 1 (Fine Details)	U Nut Type 2	U Nut Type 2 (Fine Details)【1-120 Pieces Per Package】	Nut, Whitworth【1-1,500 Pieces Per Package】	U-Nut Unified (UNC)【1-4,000 Pieces Per Package】	U Nut, Unified (UNF)【1-4,000 Pieces Per Package】	Specialized U-Nut Pitch of 1.5	Small U-Nut【1-1,400 Pieces Per Package】	U-Nut, Small, Fine Type【1-800 Pieces Per Package】	U Nut Thin Special Pitch P=1.5	Thin, Fine U-Nut【1-800 Pieces Per Package】	Fine Welded U-Nut	Stainless Steel Wedge Lock Nut【2-6 Pieces Per Package】	Wedge Nut Type F (Iron/Trivalent Chromate) (Pack Product)	Hex Nut "Hard Lock Nut" (with Rim/Trivalent Chromate)【1-15 Pieces Per Package】	K Nut with Washer【80-1,000 Pieces Per Package】	U Nut (Whit)	U Nut (Fine)	U Nut (Fine P=1.5)	U Nut, Thin	Stable Nut Thin Type【400 Pieces Per Package】	Anti-Loosening Nut with Interior Nylon [Stainless Steel] EA949GM-10【10 Pieces Per Package】	Stop Looseness Nylon Nut [Stainless] EA949GM-103【6 Pieces Per Package】	Stop Looseness Nylon Nut [Stainless] EA949GM-104【6 Pieces Per Package】	Stop Looseness Nylon Nut [Stainless] EA949GM-106【6 Pieces Per Package】
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D												2D / 3D
Days to Ship	Same day or more	Same day or more	10 Day(s) or more	9 Day(s) or more	9 Day(s) or more	10 Day(s) or more	10 Day(s) or more	9 Day(s) or more	9 Day(s) or more	9 Day(s) or more	9 Day(s) or more	9 Day(s) or more	10 Day(s) or more	10 Day(s) or more	9 Day(s) or more	10 Day(s) or more	10 Day(s) or more	9 Day(s) or more	10 Day(s) or more	9 Day(s) or more	9 Day(s) or more	9 Day(s) or more	Same day or more	9 Day(s) or more	9 Day(s) or more	9 Day(s) or more	9 Day(s) or more	9 Day(s) or more	9 Day(s) or more	10 Day(s) or more	9 Day(s) or more	10 Day(s) or more	9 Day(s) or more	14 Day(s) or more	9 Day(s) or more	9 Day(s) or more	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	Same day or more	10 Day(s) or more	9 Day(s) or more	9 Day(s) or more	9 Day(s) or more	10 Day(s) or more
Nominal of Thread (M)	8 ～ 20	10 ～ 12	5 ～ 8	4 ～ 12	4 ～ 24	10 ～ 12	-	6 ～ 12	8 ～ 12	-	-	2 ～ 30	8	10 ～ 12	5 ～ 12	-	6	10	10	4 ～ 30	8 ～ 20	6	10 ～ 64	-	-	-	12 ～ 27	8	10 ～ 20	12	8 ～ 18	12	4 ～ 10	12	6 ～ 20	5 ～ 16	-	12 ～ 20	12	4 ～ 24	10	-	-	-	-
Material	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Steel	Steel	Stainless Steel ～ Steel	Steel	Steel	Stainless Steel ～ Steel	Stainless Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Brass ～ Steel	Steel	Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Steel	Steel	Steel	Stainless Steel	Stainless Steel ～ Steel	Steel	Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Steel	Steel	Steel	Steel	Steel	Stainless Steel	Steel	Steel	Stainless Steel ～ Steel	Steel	Steel	Steel	Steel	Steel	-	-	-	-
Surface Treatment	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Bright Chrome Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided	Not Provided / Bright Chrome Plating	Not Provided / Bright Chrome Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating	Chromate Plating	Trivalent Chromate	Trivalent Chromate	-	-	-	-	-	Not Provided	-	-	-	-	-	-	-	-	-	Trivalent Chromate	-	Not Provided / Zinc Plating	Chromate Plating	Trivalent Chromate	Trivalent Chromate	Trivalent Chromate / Chromate Plating	Trivalent Chromate	-	-	-	-
Thread Type	Metric, Fine	Metric, Fine	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Fine	Unified, Coarse (UNC)	Metric, Coarse	Metric, Fine	Unified, Coarse (UNC)	Unified, Fine (UNF)	Metric, Coarse	Metric, Coarse	Metric, Fine	Metric, Coarse	Whit, Coarse	Metric, Coarse	Metric, Fine	Metric, Coarse	Metric, Coarse	Metric, Fine	Metric, Coarse	Metric, Fine	Whit, Coarse	Unified, Coarse (UNC)	Unified, Fine (UNF)	Metric, Fine	Metric, Fine	Metric, Fine	Metric, Fine	Metric, Fine	Metric, Fine	-	Metric, Coarse	Metric, Coarse	Metric, Coarse	Whit, Coarse	Metric, Fine	Metric, Fine	Metric, Coarse	Metric, Coarse	-	-	-	-
Applications, Functions	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Standard	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	For Welding	Lock	Lock	Fall-off Prevention	Lock	Standard	Lock	Lock	Lock	Lock	-	-	-	-
Sales Unit	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.) ～ 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.) ～ 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.) ～ 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.)	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.) ～ 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.	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.)	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Box, Pkg.	-	-	-	-
Nominal of Thread (inch)	-	-	-	-	-	-	1/2	-	-	1/2 ～ No. 10	1/2 ～ No. 10	-	-	-	-	1/2 ～ 5/8	-	-	-	-	-	-	-	1 ～ 7/8	1 ～ No. 10	1 ～ No. 10	-	-	-	-	-	-	-	-	-	-	1	-	-	-	-	-	-	-	-
Surface Treatment (Details)	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Bright Chrome Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided	Not Provided / Bright Chrome Plating	Not Provided / Bright Chrome Plating	Other Special Treatment / Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating	Chromate Plating	Trivalent Chromate	Trivalent Chromate	Trivalent Chromate	Not Provided	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Bright Chrome Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating	Not Provided / Bright Chrome Plating / Chromate Plating	Not Provided / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided	Not Provided	Trivalent Chromate	Trivalent Chromate	Not Provided / Hot Zinc Plating	Chromate Plating	Trivalent Chromate	Trivalent Chromate	Trivalent Chromate / Chromate Plating	Trivalent Chromate	-	-	-	-
Hex Nut Type	Class 1	Class 1	Class 2	-	Class 1 ～ Class 2	-	-	Class 3	Class 1	-	-	Class 1	Class 1	Class 1	Class 2	-	Class 2	-	-	Class 1	Class 1	Class 2	Class 2	Class 1 ～ Class 2	-	-	-	-	-	-	-	-	-	-	-	Class 1	Class 1	Class 2	Class 2	-	-	-	-	-	-
Locking Details	Nylon Nut	Nylon Nut	Friction Nut	Spring Nut	Friction Nut	Friction Nut	Friction Nut	Friction Nut	Nylon Nut	Nylon Nut	Nylon Nut	Nylon Nut	Nylon Nut	Nylon Nut	Nylon Nut	-	Friction Nut	Friction Nut	U Nut	U Nut	U Nut	U Nut	U Nut	U Nut	U Nut	U Nut	U Nut	U Nut	U Nut	U Nut	U Nut	U Nut	Other Special Shapes	Other Special Shapes	Hard Lock Nut	Other Special Shapes	-	U Nut	U Nut	U Nut	Friction Nut	-	-	-	-