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Lock Nuts（Nominal of Thread (inch)：7/8）

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.

Configure

Specification/Dimensions

Nominal of Thread (M)
2

2.6

3

4

5

6

8

10

M10x0.75

12

M12x1.0

14

M15x1.0

16

M17x1.0

18

20

M20x1.0

22

24

M25x1.5

27

30

M30x1.5

33

M35x1.5

36

39

M40x1.5

42

45

M45x1.5

48

M50x1.5

52

56

60

64

M95x2.0

M100x2.0

M105x2.0

M110x2.0

M115x2.0

M120x2.0

M125x2.0

M130x2.0

M135x2.0

M140x2.0

M145x2.0

M150x2.0
Clear

Material
Brass

Brass

Stainless Steel

Steel

Titanium
Clear

Applications, Functions
- Standard
- Lock
- For Welding
- Fall-off Prevention
Clear

Thread Type
- Metric, Coarse
- Metric, Coarse (Left)
- Metric, Fine
- Unified, Coarse (UNC)
- Unified, Fine (UNF)
- Whit, Coarse
Clear

Surface Treatment
- Not Provided
- Electroless Nickel Plating
- Trivalent Chromate
- Bright Chrome Plating
- Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parkerizing
- Polishing
- Painting, Coating
- Passivated
Clear

Sales Unit
Low Quantity (Available beginning with 1 pc.)

Box, Pkg.
Clear

Locking Details
- U Nut
- Hard Lock Nut
- Friction Nut
- Nylon Nut
- Spring Nut
- Other Special Shapes
Clear

Nominal of Thread (inch)
1

1 1/8

1/2

1/4

No. 2

3/4

3/8

No. 4

5/8

5/16

No. 6

7/8

7/16

No. 8

No. 10

No. 12
Clear

Surface Treatment (Details)
- Not Provided
- Electroless Nickel Plating
- Trivalent Chromate
- Bright Chrome Plating
- Hot Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parkerizing
- Barrel, Passivated
- Special Chemical Grinding
- Seizure-Against Coating
- Other Special Treatment
Clear

Hex Nut Type
Class 1

Class 2

Class 3
Clear

Brand	(0) (0) ESCO (0) FESTO (0) FORTUNE BRIGHT (0) FUJI SEIMITSU (2) HARDLOCK INDUSTRY (0) KFC (0) KHI (0) KISHU FASTENER (0) KST (0) LOCKFASTENER (0) NBK (0) OHSATO (0) RS Pro (0) SAIMA CORPORATION (0) SAKAMURA (0) SATO RASHI (0) SOHWA SEISAKUSHO (0) SUNCO (1) TOMOE KOGYO (0) TRUSCO (0) YAHATA (0)
CAD	2D 3D
Days to Ship	All Same day 1 Day(s) or Less 3 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less Others

3 items

Sort By

: 30; 60; 90

Compare

U Nut, Unified (UNF)【72 Pieces Per Package】

FUJI SEIMITSU

Definitive edition of Locking Nuts

From: ฿ 52,548.11
Days to Ship: 13 Day(s)

13 Day(s)

Compare

Nut, Whitworth【80 Pieces Per Package】

FUJI SEIMITSU

Definitive edition of Locking Nuts

From: ฿ 12,498.82
Days to Ship: 5 Day(s)

5 Day(s)

Compare

HARDLOCK Nut (Whitworth)【50 Pieces Per Package】

SUNCO

[Material] S45C
[Surface Processing] Trivalent White / Parkerizing (Phosphate Coating)
[Nominal of Thread (inch)] 3/8, 1/2, 5/8, 3/4, 7/8, 1
[Application/Function] Loosening prevention
[Thread Ridge Type] Whitworth Coarse
[Loosening Prevention Details] Hard Lock Nut

From: ฿ 13,635.10
Days to Ship: 6 Day(s)

6 Day(s)


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

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare
Brand	FUJI SEIMITSU	FUJI SEIMITSU	SUNCO
Product Series	U Nut, Unified (UNF)【72 Pieces Per Package】	Nut, Whitworth【80 Pieces Per Package】	HARDLOCK Nut (Whitworth)【50 Pieces Per Package】
From	฿ 52,548.11	฿ 12,498.82	฿ 13,635.10
Days to Ship	13 Day(s)	5 Day(s)	6 Day(s)
Nominal of Thread (M)	-	-	-
Material	Steel	Steel	Steel
Applications, Functions	Lock	Lock	Lock
Thread Type	Unified, Fine (UNF)	Whit, Coarse	Whit, Coarse
Surface Treatment	-	-	Parkerizing
Sales Unit	Box, Pkg.	Box, Pkg.	Box, Pkg.
Locking Details	U Nut	U Nut	Hard Lock Nut
Nominal of Thread (inch)	7/8	7/8	7/8
Surface Treatment (Details)	Chromate Plating	Bright Chrome Plating / Hot Zinc Plating	Other Special Treatment
Hex Nut Type	-	Class 1 ～ Class 2	-