[Notice] Japan & China Golden Week holidays will start from 29 April to 6 May 2026. Kindly expect longer response from suppliers and possible delivery delay due to high volume of shipments after holiday. Early order placement is recommended. More details
[Announcement] MISUMI Malaysia website new user interface. Clearer navigation, easy product search and more. Explore now! May contact us at (60) 3 7890 6399 for any inquiries.

Comments

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy

Thank you for your cooperation.

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.

Customer Privacy Policy

SUNCO Lock Nuts（Locking Details：U Nut）

4 items

: 30; 45; 60

Days to Ship	All 1 Day(s) or Less 2 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less 6 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

U Nut (Fine)

U Nut (Fine)【1-65 Pieces Per Package】

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

Standard Price:	MYR 7.08-
Days to Ship:	9 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

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

Standard Price:	MYR 7.08-
Days to Ship:	9 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Iron U-Nut Thin Type (Smooth Cut)

Iron U-Nut Thin Type (Smooth Cut)【1-500 Pieces Per Package】

SUNCO

[Material] Steel
[Surface Processing] None / Bright Chromate Plating / Trivalent White / Trivalent Black
[Nominal of Thread (M)] 8/12/14/16/20/24
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Fine
[Loosening Prevention Details] U Nut

Standard Price:	MYR 7.73-
Days to Ship:	5 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

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

Standard Price:	MYR 2.07-
Days to Ship:	5 Day(s) or more

"Same Day Ship Out" is available for item with 1 day


Brand
Product Series
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


Brand	SUNCO	SUNCO	SUNCO	SUNCO
Product Series	U Nut (Fine)【1-65 Pieces Per Package】	U Nut (Fine P=1.5)	Iron U-Nut Thin Type (Smooth Cut)【1-500 Pieces Per Package】	U Nut, Thin
Days to Ship	9 Day(s) or more	9 Day(s) or more	5 Day(s) or more	5 Day(s) or more
Nominal of Thread (M)	12 ～ 42	12 ～ 30	8 ～ 24	4 ～ 24
Material	Steel	Steel	Steel	Steel
Applications, Functions	Lock	Lock	Lock	Lock
Thread Type	Metric, Fine	Metric, Fine	Metric, Fine	Metric, Coarse
Surface Treatment	Trivalent Chromate	Trivalent Chromate / Bright Chrome Plating	Trivalent Chromate / Bright Chrome Plating	Trivalent Chromate / Chromate Plating
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.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.
Locking Details	U Nut	U Nut	U Nut	U Nut
Nominal of Thread (inch)	-	-	-	-
Surface Treatment (Details)	Trivalent Chromate	Trivalent Chromate / Bright Chrome Plating	Trivalent Chromate / Bright Chrome Plating	Trivalent Chromate / Chromate Plating
Hex Nut Type	Class 2	Class 2	-	-

Configure

Specification/Dimensions

Nominal of Thread (M)
1

2

2.6

3

4

5

6

8

10

12

14

16

18

20

M20x1.0

22

24

M25x1.5

27

30

M30x1.5

33

36

39

42

45

M45x1.5

48

52

56

64

M95x2.0

M100x2.0

M105x2.0

M110x2.0

M120x2.0

M130x2.0

M135x2.0

M140x2.0

M150x2.0
Clear

Material
Brass

Brass

Stainless Steel

Steel

Titanium
Clear

Applications, Functions
- Standard
- Lock
- For Welding
- Fall-off Prevention
- Clean Env. Compatible
- For Vacuum Equipment
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
- Dacrotizing
- 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 1/4

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
- Dacrotizing
- Barrel, Passivated
- Special Chemical Grinding
- Black Paint
- Seizure-Against Coating
- Other Special Treatment
Clear

Hex Nut Type
Class 1

Class 2

Class 3
Clear

Narrow search by specifying Manufacturer

- MISUMI (2)
- Economy series (0)
- FUJI SEIMITSU (17)
- SUNCO (4)
- SATO RASHI (3)
- TRUSCO NAKAYAMA (1)
- OHSATO (0)
- HARDLOCK (0)
- YAHATA (0)
- FESTO (0)
- SAKAMURA (0)
- SAIMA (0)
- KST (0)
- NABEYA BI-TECH (0)
- SOWA (0)
- KISHU FASTENER (0)
- KHI (0)
- TOMOE KOGYO (0)
- ESCO (0)
- KFC_ (0)
- LOCKFASTENER (0)
- FORTUNE BRIGHT (0)
Clear

CAD

- 2D
- 3D
Clear

How can we improve?

SUNCO Lock Nuts（Locking Details：U Nut）

Configure

Specification/Dimensions

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

Narrow search by specifying Manufacturer

CAD

Related Categories to Lock Nuts

Payment Method

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm, 9am – 1pm(Sat) * Order cut-off time is 12pm