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U Nut Class 1 and 2 (Steel/SUS304)【1-2,500 Pieces Per Package】 (Part Numbers)

Volume Discount

Fuji Seimitsu

Definitive edition of Locking Nuts

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
UNUT-3-ST
UNUT-3-ST-3W
UNUT-3-ST-C
UNUT-3-ST-U
UNUT-4-ST
UNUT-4-ST-3B
UNUT-4-ST-3W
UNUT-4-ST-C
UNUT-4-ST-U
UNUT-4-SUS
UNUT-5-S45C
UNUT-5-S45C-U
UNUT-5-ST
UNUT-5-ST-3W
UNUT-5-ST-C
UNUT-5-ST-N
UNUT-5-ST-U
UNUT-5-SUS
UNUT-6-S45C
UNUT-6-S45C-3W
UNUT-6-S45C-C
UNUT-6-S45C-U
UNUT-6-ST
UNUT-6-ST-3W
UNUT-6-ST-C
UNUT-6-ST-U
UNUT-6-SUS
UNUT-8-S45C
UNUT-8-S45C-3W
UNUT-8-S45C-C
UNUT-8-S45C-U
UNUT-8-ST
UNUT-8-ST-3B
UNUT-8-ST-3W
UNUT-8-ST-AY
UNUT-8-ST-C
UNUT-8-ST-H
UNUT-8-ST-U
UNUT-8-SUS
UNUT-10-S45C
UNUT-10-S45C-3W
UNUT-10-S45C-C
UNUT-10-S45C-U
UNUT-10-ST
UNUT-10-ST-3W
UNUT-10-ST-AY
UNUT-10-ST-C
UNUT-10-ST-N
UNUT-10-ST-U
UNUT-10-SUS
UNUT-12-S45C
UNUT-12-S45C-3W
UNUT-12-S45C-C
UNUT-12-S45C-U
UNUT-12-ST
UNUT-12-ST-3W
UNUT-12-ST-AY
UNUT-12-ST-C
UNUT-12-ST-U
UNUT-12-SUS
UNUT-14-S45C
UNUT-14-S45C-3W
UNUT-14-ST
UNUT-14-ST-3W
UNUT-14-ST-AY
UNUT-14-ST-C
UNUT-14-ST-U
UNUT-14-SUS
UNUT-16-S45C
UNUT-16-S45C-3W
UNUT-16-S45C-C
UNUT-16-S45C-U
UNUT-16-SC-3W
UNUT-16-ST
UNUT-16-ST-3W
UNUT-16-ST-AY
UNUT-16-ST-C
UNUT-16-ST-U
UNUT-16-SUS
UNUT-18-S45C
UNUT-18-S45C-U
UNUT-18-ST
UNUT-18-ST-3W
UNUT-18-ST-AY
UNUT-18-ST-C
UNUT-18-ST-U
UNUT-18-SUS
UNUT-20-S45C
UNUT-20-S45C-3W
UNUT-20-S45C-U

Number of pc(s). included in pkg.	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Nominal of Thread (M)	Material	Surface Treatment	Sales Unit	Surface Treatment (Details)	Hex nut standard	Pitch (mm)
	1 Piece(s)	Available	8 Days or more	10	3	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	Two Types	0.5
	1 Piece(s)	Available	Same day Stock	10	3	[Steel] Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	0.5
	1 Piece(s)	Available	8 Days or more	-	3	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	Two Types	0.5
	1 Piece(s)	Available	8 Days or more	-	3	[Steel] Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	Two Types	0.5
	1 Piece(s)	Available	Same day Stock	10	4	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	Two Types	0.7
	1 Piece(s)	Available	8 Days or more	10	4	[Steel] Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent Black	Two Types	0.7
	1 Piece(s)	Available	8 Days or more	10	4	[Steel] Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	0.7
	1 Piece(s)	Available	8 Days or more	-	4	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	Two Types	0.7
	1 Piece(s)	Available	8 Days or more	-	4	[Steel] Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	Two Types	0.7
	1 Piece(s)	Available	Same day Stock	10	4	[Stainless Steel] Stainless Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	0.7
	1 Piece(s)	Available	8 Days or more	10	5	[Steel] 1045 Carbon Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	0.8
	1 Piece(s)	Available	8 Days or more	-	5	[Steel] 1045 Carbon Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	Two Types	0.8
	1 Piece(s)	Available	8 Days or more	10	5	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	Two Types	0.8
	1 Piece(s)	Available	8 Days or more	10	5	[Steel] Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	0.8
	1 Piece(s)	Available	8 Days or more	-	5	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	Two Types	0.8
2,500 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	5	[Steel] Steel	Electroless Nickel	Box/package	Electroless Nickel Plating	Two Types	0.8
	1 Piece(s)	Available	8 Days or more	-	5	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	Two Types	0.8
	1 Piece(s)	Available	Same day Stock	10	5	[Stainless Steel] Stainless Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	0.8
	1 Piece(s)	Available	8 Days or more	10	6	[Steel] 1045 Carbon Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	1
	1 Piece(s)	Available	8 Days or more	10	6	[Steel] 1045 Carbon Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	1
	1 Piece(s)	Available	8 Days or more	-	6	[Steel] 1045 Carbon Steel	Chromate Plating	Low Quantity Available beginning with 1 pc.	[Chromate Plating] Chromate Plating	Two Types	1
	1 Piece(s)	Available	8 Days or more	-	6	[Steel] 1045 Carbon Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	Two Types	1
	1 Piece(s)	Available	8 Days or more	10	6	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	Two Types	1
	1 Piece(s)	Available	8 Days or more	10	6	[Steel] Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	1
	1 Piece(s)	Available	8 Days or more	-	6	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	Two Types	1
	1 Piece(s)	Available	8 Days or more	-	6	[Steel] Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	Two Types	1
	1 Piece(s)	Available	Same day Stock	10	6	[Stainless Steel] Stainless Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	1
	1 Piece(s)	Available	8 Days or more	10	8	[Steel] 1045 Carbon Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	1.25
	1 Piece(s)	Available	8 Days or more	10	8	[Steel] 1045 Carbon Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	1.25
	1 Piece(s)	Available	8 Days or more	-	8	[Steel] 1045 Carbon Steel	Chromate Plating	Low Quantity Available beginning with 1 pc.	[Chromate Plating] Chromate Plating	Two Types	1.25
	1 Piece(s)	Available	8 Days or more	-	8	[Steel] 1045 Carbon Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	Two Types	1.25
	1 Piece(s)	Available	8 Days or more	10	8	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	Two Types	1.25
	1 Piece(s)	Available	8 Days or more	10	8	[Steel] Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent Black	Two Types	1.25
	1 Piece(s)	Available	8 Days or more	10	8	[Steel] Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	1.25
	1 Piece(s)	Available	8 Days or more	-	8	[Steel] Steel	[Zinc Plating] Hot Zinc Plating	Low Quantity Available beginning with 1 pc.	Hot Zinc Plating	Two Types	1.25
	1 Piece(s)	Available	8 Days or more	-	8	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	Two Types	1.25
1,000 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	8	[Steel] Steel	Chromate Plating	Box/package	[Chromate Plating] Chromate Plating	Two Types	1.25
	1 Piece(s)	Available	Same day Stock	-	8	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	Two Types	1.25
	1 Piece(s)	Available	8 Days or more	10	8	[Stainless Steel] Stainless Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	1.25
	1 Piece(s)	Available	8 Days or more	10	10	[Steel] 1045 Carbon Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	1.5
	1 Piece(s)	Available	8 Days or more	10	10	[Steel] 1045 Carbon Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	1.5
	1 Piece(s)	Available	8 Days or more	-	10	[Steel] 1045 Carbon Steel	Chromate Plating	Low Quantity Available beginning with 1 pc.	[Chromate Plating] Chromate Plating	Two Types	1.5
	1 Piece(s)	Available	8 Days or more	-	10	[Steel] 1045 Carbon Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	Two Types	1.5
	1 Piece(s)	Available	8 Days or more	10	10	[Steel] Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	1.5
	1 Piece(s)	Available	8 Days or more	10	10	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	Two Types	1.5
	1 Piece(s)	Available	8 Days or more	-	10	[Steel] Steel	[Zinc Plating] Hot Zinc Plating	Low Quantity Available beginning with 1 pc.	Hot Zinc Plating	Two Types	1.5
	1 Piece(s)	Available	8 Days or more	-	10	[Steel] Steel	Chromate Plating	Low Quantity Available beginning with 1 pc.	[Chromate Plating] Black Chromate	Two Types	1.5
600 Pieces Per Package	1 Pack(s)	Available	17 Days or more	10	10	[Steel] Steel	Electroless Nickel	Box/package	Electroless Nickel Plating	Two Types	1.5
	1 Piece(s)	Available	8 Days or more	-	10	[Steel] Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	Two Types	1.5
	1 Piece(s)	Available	8 Days or more	10	10	[Stainless Steel] Stainless Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	1.5
	1 Piece(s)	Available	8 Days or more	10	12	[Steel] 1045 Carbon Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	1.75
	1 Piece(s)	Available	8 Days or more	10	12	[Steel] 1045 Carbon Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	1.75
	1 Piece(s)	Available	8 Days or more	-	12	[Steel] 1045 Carbon Steel	Chromate Plating	Low Quantity Available beginning with 1 pc.	[Chromate Plating] Chromate Plating	Two Types	1.75
	1 Piece(s)	Available	8 Days or more	-	12	[Steel] 1045 Carbon Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	Two Types	1.75
	1 Piece(s)	Available	8 Days or more	10	12	[Steel] Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	1.75
	1 Piece(s)	Available	8 Days or more	10	12	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	Two Types	1.75
	1 Piece(s)	Available	8 Days or more	-	12	[Steel] Steel	[Zinc Plating] Hot Zinc Plating	Low Quantity Available beginning with 1 pc.	Hot Zinc Plating	Two Types	1.75
	1 Piece(s)	Available	8 Days or more	-	12	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	Two Types	1.75
	1 Piece(s)	Available	8 Days or more	-	12	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	Two Types	1.75
	1 Piece(s)	Available	8 Days or more	10	12	[Stainless Steel] Stainless Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	1.75
	1 Piece(s)	Available	8 Days or more	10	14	[Steel] 1045 Carbon Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	2
	1 Piece(s)	Available	8 Days or more	10	14	[Steel] 1045 Carbon Steel	Trivalent Chromate	Box/package	[Trivalent Chromate] Trivalent White	Two Types	2
	1 Piece(s)	Available	8 Days or more	10	14	[Steel] Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	2
	1 Piece(s)	Available	8 Days or more	10	14	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	2
	1 Piece(s)	Available	8 Days or more	-	14	[Steel] Steel	[Zinc Plating] Hot Zinc Plating	Low Quantity Available beginning with 1 pc.	Hot Zinc Plating	A Type	2
	1 Piece(s)	Available	8 Days or more	-	14	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	2
	1 Piece(s)	Available	8 Days or more	-	14	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	2
	1 Piece(s)	Available	8 Days or more	10	14	[Stainless Steel] Stainless Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	2
	1 Piece(s)	Available	8 Days or more	10	16	[Steel] 1045 Carbon Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	2
	1 Piece(s)	Available	8 Days or more	10	16	[Steel] 1045 Carbon Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	2
	1 Piece(s)	Available	8 Days or more	-	16	[Steel] 1045 Carbon Steel	Chromate Plating	Low Quantity Available beginning with 1 pc.	[Chromate Plating] Chromate Plating	Two Types	2
	1 Piece(s)	Available	8 Days or more	-	16	[Steel] 1045 Carbon Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	Two Types	2
	1 Piece(s)	Available	8 Days or more	10	16	[Steel] 4137 Alloy Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	2
	1 Piece(s)	Available	8 Days or more	10	16	[Steel] Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	2
	1 Piece(s)	Available	8 Days or more	10	16	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	2
	1 Piece(s)	Available	Same day Stock	-	16	[Steel] Steel	[Zinc Plating] Hot Zinc Plating	Low Quantity Available beginning with 1 pc.	Hot Zinc Plating	A Type	2
	1 Piece(s)	Available	8 Days or more	-	16	[Steel] Steel	Chromate Plating	Low Quantity Available beginning with 1 pc.	[Chromate Plating] Chromate Plating	A Type	2
	1 Piece(s)	Available	8 Days or more	-	16	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	2
	1 Piece(s)	Available	8 Days or more	10	16	[Stainless Steel] Stainless Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	2
	1 Piece(s)	Available	8 Days or more	10	18	[Steel] 1045 Carbon Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	2.5
	1 Piece(s)	Available	8 Days or more	-	18	[Steel] 1045 Carbon Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	Two Types	2.5
	1 Piece(s)	Available	8 Days or more	10	18	[Steel] Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	2.5
	1 Piece(s)	Available	8 Days or more	10	18	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	2.5
125 Pieces Per Package	1 Pack(s)	Available	8 Days or more	-	18	[Steel] Steel	[Zinc Plating] Hot Zinc Plating	Box/package	Hot Zinc Plating	A Type	2.5
	1 Piece(s)	Available	8 Days or more	-	18	[Steel] Steel	Chromate Plating	Low Quantity Available beginning with 1 pc.	[Chromate Plating] Chromate Plating	A Type	2.5
	1 Piece(s)	Available	8 Days or more	-	18	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	2.5
	1 Piece(s)	Available	8 Days or more	10	18	[Stainless Steel] Stainless Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	2.5
	1 Piece(s)	Available	8 Days or more	10	20	[Steel] 1045 Carbon Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	2.5
	1 Piece(s)	Available	8 Days or more	10	20	[Steel] 1045 Carbon Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	2.5
	1 Piece(s)	Available	8 Days or more	-	20	[Steel] 1045 Carbon Steel	Bright Chromate Plating	Box/package	Bright Chromate Plating	Two Types	2.5

Basic Information

Thread ridge type	Metric coarse	Application / function	Self- Locking	Locking Type	U Nut

Configure

181 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Stock

- Stock Item Only
Clear

Specification/Dimensions

Nominal of Thread (M)
3

4

5

6

8

10

12

14

16

18

20

22

24

27

30

33

36

39

42

45

48

52

56

60
Clear
Material
- Steel
  - 1045 Carbon Steel
  - 4137 Alloy Steel
  - Steel
- Stainless Steel
  - Stainless Steel
Clear
Surface Treatment
- No
  - No
- Electroless Nickel
- Trivalent Chromate
- Bright Chromate Plating
- Zinc Plating
  - Hot Zinc Plating
- Chromate Plating
Clear
Sales Unit
- Low Quantity Available beginning with 1 pc.
- Box/package
Clear
Surface Treatment (Details)
- No
  - No
- Electroless Nickel Plating
- Trivalent Chromate
  - Trivalent Black
  - Trivalent White
- Bright Chromate Plating
- Hot Zinc Plating
- Chromate Plating
  - Black Chromate
  - Chromate Plating
Clear
Hex nut standard
A Type

Two Types
Clear
Pitch(mm)
0.5

0.7

0.8

1

1.25

1.5

1.75

2

2.5

3

3.5

4

4.5

5

5.5
Clear
type
- UNUT
Clear

Days to Ship

All

Same day

8 Days or Less

10 Days or Less

17 Days or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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U Nut Class 1 and 2 (Steel/SUS304)【1-2,500 Pieces Per Package】 (Part Numbers)

Basic Information

Configure

Stock

Specification/Dimensions

Nominal of Thread (M)

Material

Surface Treatment

Sales Unit

Surface Treatment (Details)

Hex nut standard

Pitch(mm)

type