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Lock Nuts

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.

153 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 13 Day(s) or Less 14 Day(s) or Less 15 Day(s) or Less

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Self-Locking Nut【1-2,500 Pieces Per Package】

KST

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

Days to Ship: Same day or more
U-Nuts (Pack)【1-100 Pieces Per Package】

MISUMI

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day or more
Double Locking Nuts

MISUMI

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day or more
U Nut Class 1 and 2 (Steel/SUS304)【1-2,500 Pieces Per Package】

FUJI SEIMITSU

Definitive edition of Locking Nuts

Days to Ship: Same day or more
Nylon Nut Type 1【1-4,000 Pieces Per Package】

SUNCO

[Materials] S45C, Equivalent to steel SWCH, SUS303, Titanium, Brass
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating, nickel plating

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day or more
Nylon Nut (Type 1)【1-1,000 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
Hard Locking Nut【1-150 Pieces Per Package】

HARDLOCK INDUSTRY

Some sizes are no longer available as they have been redesigned as a rimmed type. Please see the rimmed type if the size you are looking for is not available.

Days to Ship: Same day or more
U Nut Type 1 (Fine Details)

FUJI SEIMITSU

Definitive edition of Locking Nuts

Days to Ship: 9 Day(s) or more
Fine Hard Locking Nut【1-100 Pieces Per Package】

HARDLOCK INDUSTRY

Nut that uses the principle of the wedge. Bolts and nuts are integrated, and any kinds of vibration and shock are kept away.

Days to Ship: 9 Day(s) or more
Thin Hard Locking Nut

HARDLOCK INDUSTRY

Nut that uses the principle of the wedge. Bolts and nuts are integrated, and any kinds of vibration and shock are kept away.

Days to Ship: 9 Day(s) or more
U Nut Type 2【1-1,500 Pieces Per Package】

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: 12 Day(s) or more
U Nut Type 3【1-4,000 Pieces Per Package】

FUJI SEIMITSU

Thread
[Type]Metric coarse, Application/Function, Locking, Locking for detail, U-nut
[Nominal Thread (M)] 4 5 6 8 10 12 14 16 20
[Materials] Steel, Stainless steel
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
[Surface treatment](Details) non-trivalent chromate, trivalent black, trivalent white, bright chromate plating, chromate plating, black chromate
[Pitch (mm)] 0.7 0.8 1 1.25 1.5 1.75 2 2.5

Days to Ship: 9 Day(s) or more
U Nut【3-6 Pieces Per Package】

TRUSCO NAKAYAMA

[Features]
- The metallic friction ring makes contact with the thread on the bolt, increasing torque on the thread and preventing loosening. - Heat resistant, usable in locations with vibration, and reusable.

[Use]
- For locations where bolts can easily loosen.

Days to Ship: 2 Day(s)
Locking K Nut【25-1,000 Pieces Per Package】

KFC

[Features]
- Friction rings firmly press screw threads when tightening nuts, preventing them from coming loose.
- Handled like a standard nut; no special tools required.
- Compliant with NASA-standard NAS3350 and NAS3354 testing.

[Use]
- Locations with constant vibration, such as roads and railroads
- Ceiling-hung bolts and racks
- Mounting support brackets for cables

Days to Ship: 9 Day(s) or more
Semi-Flat Hard Locking Nut【1-24 Pieces Per Package】

HARDLOCK INDUSTRY

Nut that uses the principle of the wedge. Bolts and nuts are integrated, and any kinds of vibration and shock are kept away.

Days to Ship: 11 Day(s) or more
Lead Lock Nut【80-7,000 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.

CAD ：

2D / 3D

Days to Ship: 10 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
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
Type 1 U-Nut (SUS316L)

FUJI SEIMITSU

The definite locking nuts

Days to Ship: 9 Day(s) or more
Left-Handed U-Nut【1-3,000 Pieces Per Package】

FUJI SEIMITSU

The definite locking nuts

Days to Ship: 10 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: 17 Day(s) or more
Hex Nut “Hyper Load Nut”【1-7 Pieces Per Package】

TRUSCO NAKAYAMA

[Features]
● The nut’s built-in spring prevents loosening and falling.
● Mounting is easy as it can be used in the same manner as a standard nut.
● Performance is maintained even if it is repeatedly used.
● Perfect for fastening points on soft materials such as resin and rubber.

Days to Ship: 9 Day(s) or more
HARDLOCK Nut (Fine Thread)

SUNCO

[Material] Stainless steel/S45C
[Surface Processing] None / Trivalent White / Parkerizing (Phosphate Coating)
[Nominal of Thread (M)] 10/14/16/18/20/24/30
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Fine
[Loosening Prevention Details] Hard Lock Nut

Days to Ship: 9 Day(s) or more
Titanium Locking Nut - SWUT

NABEYA BI-TECH

Made of titanium. The specific gravity is about 60% that of stainless steel.
· For applications where weight reduction is necessary, such as with automobiles, aircraft, space equipment, medical equipment, and robots.

CAD ：

2D / 3D

Days to Ship: Same day or more
Lock Nut - SWUS【1-50 Pieces Per Package】

NABEYA BI-TECH

A nut with a high performance locking (loosening prevention) mechanism. This mechanism prevents loosening caused by vibration.

CAD ：

2D / 3D

Days to Ship: Same day or more
H-1 Rimmed Hard Locking Nut【1-300 Pieces Per Package】

HARDLOCK INDUSTRY

A new standard in hard lock nuts. Mountability greatly improved by stopping concave nuts using the rim shape (flange).

Days to Ship: 9 Day(s) or more
Whitworth Hard Locking Nut【1-100 Pieces Per Package】

HARDLOCK INDUSTRY

Nut that uses the principle of the wedge. Bolts and nuts are integrated, and any kinds of vibration and shock are kept away.

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

SOHWA SEISAKUSHO

[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, Trivalent chromate, Bright chromate plating, Zinc plating, Chromate plating, Silver plating, Copper plating, Tin plating

CAD ：

2D / 3D

Days to Ship: 9 Day(s) or more
Stable Nut Fine【300 Pieces Per Package】

SOHWA SEISAKUSHO

Stable locking function, even if the tightening axial force is reduced at an early stage. Mounting is simple and prevents mistakes. Even if it is placed in a temporarily fastened state, it will not fall due to the middle lock function.

CAD ：

2D / 3D

Days to Ship: 18 Day(s) or more
Stable Nut Thin【1-1,800 Pieces Per Package】

SOHWA SEISAKUSHO

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

CAD ：

2D / 3D

Days to Ship: 9 Day(s) or more
Nylon Nut Type 2【1-500 Pieces Per Package】

SUNCO

[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating, nickel plating

CAD ：

2D / 3D

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

SUNCO

[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, bright chromate plating

CAD ：

2D / 3D

Days to Ship: 10 Day(s) or more
Nylon Nut Unified (UNF)【1-250 Pieces Per Package】

SUNCO

[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, bright chromate plating

CAD ：

2D / 3D

Days to Ship: 10 Day(s) or more
Nylon Nut Class 1 Small【1-500 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: 12 Day(s) or more
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: 9 Day(s) 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: 12 Day(s) 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: 12 Day(s) or more
Lead Lock Nut Fine【200-300 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.

CAD ：

2D / 3D

Days to Ship: 12 Day(s) or more
Lead Lock Nut Small【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.

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
Spring Nut, Small【250-350 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: 12 Day(s) or more
Tough Lock【400-600 Pieces Per Package】

SUNCO

Since three of the six surfaces of the nut are sloped conically, the tightening torque increases and nut loosening can be prevented.

CAD ：

2D / 3D

Days to Ship: 12 Day(s) or more
Tough Lock Nut Fine【200 Pieces Per Package】

SUNCO

Since three of the six surfaces of the nut are sloped conically, the tightening torque increases and nut loosening can be prevented.

CAD ：

2D / 3D

Days to Ship: 10 Day(s) or more
Tough Lock Nut Small【500 Pieces Per Package】

SUNCO

Since three of the six surfaces of the nut are sloped conically, the tightening torque increases and nut loosening can be prevented.

CAD ：

2D / 3D

Days to Ship: 12 Day(s) or more
Tough Lock Nut Small and Fine【200 Pieces Per Package】

SUNCO

Since three of the six surfaces of the nut are sloped conically, the tightening torque increases and nut loosening can be prevented.

CAD ：

2D / 3D

Days to Ship: 12 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:	Same day 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:	12 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	2 Day(s)

Days to Ship:	9 Day(s) or more

Days to Ship:	11 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:	10 Day(s) or more

Days to Ship:	17 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:	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:	18 Day(s) or more

Days to Ship:	9 Day(s) or more

Days to Ship:	Same day or more

Days to Ship:	10 Day(s) or more

Days to Ship:	10 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:	12 Day(s) or more

Days to Ship:	10 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:	10 Day(s) or more

Days to Ship:	12 Day(s) or more

Days to Ship:	12 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	KST	MISUMI	MISUMI	FUJI SEIMITSU	SUNCO	LOCKFASTENER	HARDLOCK INDUSTRY	FUJI SEIMITSU	HARDLOCK INDUSTRY	HARDLOCK INDUSTRY	FUJI SEIMITSU	FUJI SEIMITSU	TRUSCO NAKAYAMA	KFC	HARDLOCK INDUSTRY	SUNCO	KISHU FASTENER	LOCKFASTENER	FUJI SEIMITSU	FUJI SEIMITSU	YAHATA	TRUSCO NAKAYAMA	SUNCO	NABEYA BI-TECH	NABEYA BI-TECH	HARDLOCK INDUSTRY	HARDLOCK INDUSTRY	SOHWA SEISAKUSHO	SOHWA SEISAKUSHO	SOHWA SEISAKUSHO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SAKAMURA	SAKAMURA	SUNCO	SUNCO	SUNCO	SUNCO
Product Series	Self-Locking Nut【1-2,500 Pieces Per Package】	U-Nuts (Pack)【1-100 Pieces Per Package】	Double Locking Nuts	U Nut Class 1 and 2 (Steel/SUS304)【1-2,500 Pieces Per Package】	Nylon Nut Type 1【1-4,000 Pieces Per Package】	Nylon Nut (Type 1)【1-1,000 Pieces Per Package】	Hard Locking Nut【1-150 Pieces Per Package】	U Nut Type 1 (Fine Details)	Fine Hard Locking Nut【1-100 Pieces Per Package】	Thin Hard Locking Nut	U Nut Type 2【1-1,500 Pieces Per Package】	U Nut Type 3【1-4,000 Pieces Per Package】	U Nut【3-6 Pieces Per Package】	Locking K Nut【25-1,000 Pieces Per Package】	Semi-Flat Hard Locking Nut【1-24 Pieces Per Package】	Lead Lock Nut【80-7,000 Pieces Per Package】	V-Lock Nut【1-4,000 Pieces Per Package】	Nylon Nut (Unified UNF)【1-250 Pieces Per Package】	Type 1 U-Nut (SUS316L)	Left-Handed U-Nut【1-3,000 Pieces Per Package】	Wedge Nut Type F (Iron/Trivalent Chromate) (Pack Product)	Hex Nut “Hyper Load Nut”【1-7 Pieces Per Package】	HARDLOCK Nut (Fine Thread)	Titanium Locking Nut - SWUT	Lock Nut - SWUS【1-50 Pieces Per Package】	H-1 Rimmed Hard Locking Nut【1-300 Pieces Per Package】	Whitworth Hard Locking Nut【1-100 Pieces Per Package】	Stable Nut	Stable Nut Fine【300 Pieces Per Package】	Stable Nut Thin【1-1,800 Pieces Per Package】	Nylon Nut Type 2【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 Class 1 Small【1-500 Pieces Per Package】	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】	Lead Lock Nut Fine【200-300 Pieces Per Package】	Lead Lock Nut Small【800 Pieces Per Package】	Spring Nut【1-2,000 Pieces Per Package】	Spring Nut, Small【250-350 Pieces Per Package】	Tough Lock【400-600 Pieces Per Package】	Tough Lock Nut Fine【200 Pieces Per Package】	Tough Lock Nut Small【500 Pieces Per Package】	Tough Lock Nut Small and Fine【200 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	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
Days to Ship	Same day or more	Same day or more	Same day or more	Same day or more	Same day 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	12 Day(s) or more	9 Day(s) or more	2 Day(s)	9 Day(s) or more	11 Day(s) 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	17 Day(s) or more	9 Day(s) or more	9 Day(s) or more	Same day or more	Same day or more	9 Day(s) or more	9 Day(s) or more	9 Day(s) or more	18 Day(s) or more	9 Day(s) or more	Same day or more	10 Day(s) or more	10 Day(s) or more	12 Day(s) or more	9 Day(s) or more	12 Day(s) or more	12 Day(s) or more	12 Day(s) or more	10 Day(s) or more	9 Day(s) or more	12 Day(s) or more	12 Day(s) or more	10 Day(s) or more	12 Day(s) or more	12 Day(s) or more
Nominal of Thread (M)	3 ～ 30	4 ～ 16	6 ～ 16	3 ～ 64	1 ～ 36	1 ～ 36	6 ～ 64	8 ～ 20	8 ～ 30	16 ～ 36	6 ～ 36	4 ～ 20	4 ～ 16	5 ～ 24	20 ～ 48	3 ～ 16	4 ～ 24	-	4 ～ 30	6 ～ 20	4 ～ 12	8 ～ 20	10 ～ 30	3 ～ 10	6 ～ 12	5 ～ 30	-	4 ～ 16	10	6 ～ 12	5 ～ 18	-	-	8 ～ 10	8 ～ 20	10 ～ 12	5 ～ 8	10 ～ 12	8	4 ～ 12	8 ～ 10	6 ～ 8	10	8	12
Material	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Brass ～ Titanium	Stainless Steel ～ Titanium	Brass ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel	Stainless Steel ～ Steel	Steel	Steel	Stainless Steel ～ Steel	Titanium	Stainless Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel	Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel
Surface Treatment	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Nickel Plating / Painting, Coating / Silver/Copper/Tin Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating	Not Provided / Trivalent Chromate	Not Provided / Electroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Painting, Coating	Not Provided / Bright Chrome Plating / Chromate Plating	Trivalent Chromate / Chromate Plating / Nickel Plating / Parkerizing	-	Not Provided / Trivalent Chromate	Not Provided / Trivalent Chromate	-	-	-	Not Provided / Zinc Plating	Not Provided / Trivalent Chromate	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating	Not Provided / Bright Chrome Plating	-	-	Trivalent Chromate	-	Trivalent Chromate / Parkerizing	Polishing	Not Provided	Trivalent Chromate / Parkerizing / Painting, Coating	Not Provided / Trivalent Chromate / Zinc Plating	Not Provided	Not Provided / Bright Chrome Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating	Bright Chrome Plating	Bright Chrome Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	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	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome Plating	Trivalent Chromate	Trivalent Chromate	Trivalent Chromate	Trivalent Chromate	Trivalent Chromate
Thread Type	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Fine	Metric, Fine	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Unified, Fine (UNF)	Metric, Coarse	Metric, Coarse (Left)	Metric, Coarse	Metric, Coarse	Metric, Fine	Metric, Coarse	Metric, Coarse	Metric, Coarse	Whit, Coarse	Metric, Coarse	Metric, Fine	Metric, Coarse	Metric, Coarse	Unified, Coarse (UNC)	Unified, Fine (UNF)	Metric, Coarse	Metric, Fine	Metric, Fine	Metric, Coarse	Metric, Fine	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Fine	Metric, Coarse	Metric, Fine
Applications, Functions	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Fall-off Prevention	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock	Lock
Sales Unit	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.) ～ 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.)	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.	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.	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.) ～ 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.) ～ 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.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.
Nominal of Thread (inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1/2 ～ No. 10	-	-	-	-	-	-	-	-	1 ～ 7/8	-	-	-	-	1/2 ～ No. 10	1/2 ～ No. 10	-	-	-	-	-	-	-	-	-	-	-	-
Surface Treatment (Details)	Copper Plating / Black Paint / Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Hot Zinc Plating / Chromate Plating / Nickel Plating	Not Provided / Trivalent Chromate	Not Provided / Trivalent Chromate	Not Provided / Electroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating	Not Provided / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate / Hot Zinc Plating / Chromate Plating / Nickel Plating / Parkerizing	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate	Not Provided / Trivalent Chromate	Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Bright Chrome Plating	Not Provided / Hot Zinc Plating	Not Provided / Trivalent Chromate	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating	Not Provided / Bright Chrome Plating	Not Provided	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Trivalent Chromate	Trivalent Chromate	Other Special Treatment / Trivalent Chromate	Special Chemical Grinding	Not Provided	Seizure-Against Coating / Not Provided / Trivalent Chromate / Hot Zinc Plating / Parkerizing	Not Provided / Trivalent Chromate / Hot Zinc Plating	Not Provided	Not Provided / Bright Chrome Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating	Bright Chrome Plating	Bright Chrome Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	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	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome Plating	Trivalent Chromate	Trivalent Chromate	Trivalent Chromate	Trivalent Chromate	Trivalent Chromate
Hex Nut Type	-	-	-	Class 1 ～ Class 2	Class 1	Class 1	-	Class 1	-	-	Class 2	Class 3	-	Class 1	-	Class 1 ～ Class 2	Class 1 ～ Class 2	-	Class 1	-	-	-	-	-	-	-	-	-	-	-	Class 2	Class 1	Class 1	Class 1	Class 1	Class 1	Class 2	Class 2	Class 2	-	-	-	-	-	-
Locking Details	Friction Nut	U Nut	Hard Lock Nut	U Nut	Nylon Nut	Nylon Nut	Hard Lock Nut	U Nut	Hard Lock Nut	Hard Lock Nut	U Nut	U Nut	U Nut	Friction Nut	Hard Lock Nut	Friction Nut	Friction Nut	Nylon Nut	U Nut	U Nut	Other Special Shapes	Hard Lock Nut	Hard Lock Nut	Nylon Nut	Friction Nut	Hard Lock Nut	Hard Lock Nut	Friction Nut	Friction Nut	Friction Nut	Nylon Nut	Nylon Nut	Nylon Nut	Nylon Nut	Nylon Nut	Nylon Nut	Friction Nut	Friction Nut	Friction Nut	Spring Nut	Spring Nut	Other Special Shapes	Other Special Shapes	Other Special Shapes	Other Special Shapes