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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-20-S45C-U
UNUT-20-SC-3W
UNUT-20-ST
UNUT-20-ST-3B
UNUT-20-ST-3W
UNUT-20-ST-AY
UNUT-20-ST-C
UNUT-20-ST-U
UNUT-20-SUS
UNUT-22-S45C
UNUT-22-S45C-3W
UNUT-22-S45C-C
UNUT-22-S45C-U
UNUT-22-ST
UNUT-22-ST-AY
UNUT-22-ST-C
UNUT-22-ST-U
UNUT-22-SUS
UNUT-24-S45C
UNUT-24-S45C-3W
UNUT-24-S45C-C
UNUT-24-S45C-U
UNUT-24-ST
UNUT-24-ST-AY
UNUT-24-ST-C
UNUT-24-ST-U
UNUT-24-SUS
UNUT-27-S45C
UNUT-27-S45C-3W
UNUT-27-S45C-C
UNUT-27-S45C-U
UNUT-27-ST
UNUT-27-ST-3W
UNUT-27-ST-AY
UNUT-27-ST-U
UNUT-27-SUS
UNUT-30-S45C
UNUT-30-S45C-3W
UNUT-30-S45C-C
UNUT-30-S45C-U
UNUT-30-ST
UNUT-30-ST-AY
UNUT-30-ST-C
UNUT-30-ST-U
UNUT-30-SUS
UNUT-33-S45C
UNUT-33-S45C-3W
UNUT-33-S45C-C
UNUT-33-S45C-U
UNUT-33-ST
UNUT-33-ST-C
UNUT-33-SUS
UNUT-36-S45C
UNUT-36-S45C-3W
UNUT-36-S45C-U
UNUT-36-ST
UNUT-36-ST-C
UNUT-36-ST-U
UNUT-36-SUS
UNUT-39-S45C
UNUT-39-S45C-3W
UNUT-39-S45C-C
UNUT-39-S45C-U
UNUT-39-ST
UNUT-39-ST-3W
UNUT-39-ST-C
UNUT-39-ST-U
UNUT-42-S45C
UNUT-42-S45C-3W
UNUT-42-S45C-C
UNUT-42-S45C-U
UNUT-42-ST-3W
UNUT-42-ST-C
UNUT-42-ST-U
UNUT-45-S45C
UNUT-45-S45C-3W
UNUT-45-S45C-C
UNUT-45-S45C-U
UNUT-45-ST
UNUT-45-ST-C
UNUT-45-ST-U
UNUT-48-ST
UNUT-48-ST-3W
UNUT-48-ST-C
UNUT-48-ST-U
UNUT-52-ST-3W
UNUT-52-ST-U
UNUT-56-ST
UNUT-56-ST-3W
UNUT-56-ST-C

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	-	20	[Steel] 1045 Carbon Steel	Bright Chromate Plating	Box/package	Bright Chromate Plating	Two Types	2.5
	1 Piece(s)	Available	8 Days or more	10	20	[Steel] 4137 Alloy 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	10	20	[Steel] Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	2.5
	1 Piece(s)	Available	10 Days or more	10	20	[Steel] Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent Black	A Type	2.5
	1 Piece(s)	Available	8 Days or more	10	20	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	2.5
	1 Piece(s)	Available	8 Days or more	-	20	[Steel] Steel	[Zinc Plating] Hot Zinc Plating	Low Quantity Available beginning with 1 pc.	Hot Zinc Plating	A Type	2.5
	1 Piece(s)	Available	8 Days or more	-	20	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	2.5
	1 Piece(s)	Available	8 Days or more	-	20	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	2.5
	1 Piece(s)	Available	8 Days or more	10	20	[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	22	[Steel] 1045 Carbon Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	2.5
80 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	22	[Steel] 1045 Carbon Steel	Trivalent Chromate	Box/package	[Trivalent Chromate] Trivalent White	Two Types	2.5
	1 Piece(s)	Available	8 Days or more	-	22	[Steel] 1045 Carbon Steel	Chromate Plating	Low Quantity Available beginning with 1 pc.	[Chromate Plating] Chromate Plating	Two Types	2.5
	1 Piece(s)	Available	8 Days or more	-	22	[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	22	[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	-	22	[Steel] Steel	[Zinc Plating] Hot Zinc Plating	Low Quantity Available beginning with 1 pc.	Hot Zinc Plating	A Type	2.5
	1 Piece(s)	Available	8 Days or more	-	22	[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	-	22	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	2.5
	1 Piece(s)	Available	8 Days or more	10	22	[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	24	[Steel] 1045 Carbon Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	3
	1 Piece(s)	Available	8 Days or more	10	24	[Steel] 1045 Carbon Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	3
	1 Piece(s)	Available	8 Days or more	-	24	[Steel] 1045 Carbon Steel	Chromate Plating	Low Quantity Available beginning with 1 pc.	[Chromate Plating] Chromate Plating	Two Types	3
	1 Piece(s)	Available	8 Days or more	-	24	[Steel] 1045 Carbon Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	Two Types	3
	1 Piece(s)	Available	8 Days or more	10	24	[Steel] Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	3
	1 Piece(s)	Available	8 Days or more	-	24	[Steel] Steel	[Zinc Plating] Hot Zinc Plating	Low Quantity Available beginning with 1 pc.	Hot Zinc Plating	A Type	3
	1 Piece(s)	Available	8 Days or more	-	24	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	3
	1 Piece(s)	Available	8 Days or more	-	24	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	3
	1 Piece(s)	Available	8 Days or more	10	24	[Stainless Steel] Stainless Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	3
	1 Piece(s)	Available	8 Days or more	10	27	[Steel] 1045 Carbon Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	3
	1 Piece(s)	Available	8 Days or more	10	27	[Steel] 1045 Carbon Steel	Trivalent Chromate	Box/package	[Trivalent Chromate] Trivalent White	Two Types	3
36 Pieces Per Package	1 Pack(s)	Available	17 Days or more	-	27	[Steel] 1045 Carbon Steel	Chromate Plating	Box/package	[Chromate Plating] Chromate Plating	Two Types	3
36 Pieces Per Package	1 Pack(s)	Available	8 Days or more	-	27	[Steel] 1045 Carbon Steel	Bright Chromate Plating	Box/package	Bright Chromate Plating	Two Types	3
	1 Piece(s)	Available	8 Days or more	10	27	[Steel] Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	3
	1 Piece(s)	Available	8 Days or more	10	27	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	3
	1 Piece(s)	Available	8 Days or more	-	27	[Steel] Steel	[Zinc Plating] Hot Zinc Plating	Low Quantity Available beginning with 1 pc.	Hot Zinc Plating	A Type	3
	1 Piece(s)	Available	8 Days or more	-	27	[Steel] Steel	Bright Chromate Plating	Box/package	Bright Chromate Plating	A Type	3
	1 Piece(s)	Available	8 Days or more	10	27	[Stainless Steel] Stainless Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	3
	1 Piece(s)	Available	8 Days or more	10	30	[Steel] 1045 Carbon Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	3.5
	1 Piece(s)	Available	8 Days or more	10	30	[Steel] 1045 Carbon Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	3.5
	1 Piece(s)	Available	8 Days or more	-	30	[Steel] 1045 Carbon Steel	Chromate Plating	Low Quantity Available beginning with 1 pc.	[Chromate Plating] Chromate Plating	Two Types	3.5
	1 Piece(s)	Available	8 Days or more	-	30	[Steel] 1045 Carbon Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	Two Types	3.5
	1 Piece(s)	Available	8 Days or more	10	30	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	3.5
	1 Piece(s)	Available	8 Days or more	-	30	[Steel] Steel	[Zinc Plating] Hot Zinc Plating	Low Quantity Available beginning with 1 pc.	Hot Zinc Plating	A Type	3.5
	1 Piece(s)	Available	8 Days or more	-	30	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	3.5
	1 Piece(s)	Available	8 Days or more	-	30	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	3.5
	1 Piece(s)	Available	8 Days or more	10	30	[Stainless Steel] Stainless Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	3.5
	1 Piece(s)	Available	8 Days or more	10	33	[Steel] 1045 Carbon Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	3.5
	1 Piece(s)	Available	17 Days or more	10	33	[Steel] 1045 Carbon Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	3.5
	1 Piece(s)	Available	8 Days or more	-	33	[Steel] 1045 Carbon Steel	Chromate Plating	Low Quantity Available beginning with 1 pc.	[Chromate Plating] Chromate Plating	Two Types	3.5
	1 Piece(s)	Available	17 Days or more	-	33	[Steel] 1045 Carbon Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	Two Types	3.5
	1 Piece(s)	Available	8 Days or more	10	33	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	3.5
	1 Piece(s)	Available	8 Days or more	-	33	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	3.5
	1 Piece(s)	Available	8 Days or more	10	33	[Stainless Steel] Stainless Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	3.5
	1 Piece(s)	Available	8 Days or more	10	36	[Steel] 1045 Carbon Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	4
	1 Piece(s)	Available	8 Days or more	10	36	[Steel] 1045 Carbon Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	4
	1 Piece(s)	Available	8 Days or more	-	36	[Steel] 1045 Carbon Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	Two Types	4
	1 Piece(s)	Available	8 Days or more	10	36	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	4
	1 Piece(s)	Available	8 Days or more	-	36	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	4
	1 Piece(s)	Available	8 Days or more	-	36	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	4
	1 Piece(s)	Available	8 Days or more	10	36	[Stainless Steel] Stainless Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	A Type	4
	1 Piece(s)	Available	8 Days or more	10	39	[Steel] 1045 Carbon Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	4
	1 Piece(s)	Available	8 Days or more	10	39	[Steel] 1045 Carbon Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	4
	1 Piece(s)	Available	17 Days or more	-	39	[Steel] 1045 Carbon Steel	Chromate Plating	Low Quantity Available beginning with 1 pc.	[Chromate Plating] Chromate Plating	Two Types	4
	1 Piece(s)	Available	17 Days or more	-	39	[Steel] 1045 Carbon Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	Two Types	4
	1 Piece(s)	Available	8 Days or more	10	39	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	4
	1 Piece(s)	Available	8 Days or more	10	39	[Steel] Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	A Type	4
	1 Piece(s)	Available	17 Days or more	-	39	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	4
	1 Piece(s)	Available	17 Days or more	-	39	[Steel] Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	A Type	4
	1 Piece(s)	Available	8 Days or more	10	42	[Steel] 1045 Carbon Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	4.5
	1 Piece(s)	Available	8 Days or more	10	42	[Steel] 1045 Carbon Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	4.5
	1 Piece(s)	Available	17 Days or more	-	42	[Steel] 1045 Carbon Steel	Chromate Plating	Low Quantity Available beginning with 1 pc.	[Chromate Plating] Chromate Plating	Two Types	4.5
	1 Piece(s)	Available	8 Days or more	-	42	[Steel] 1045 Carbon Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	Two Types	4.5
	1 Piece(s)	Available	8 Days or more	10	42	[Steel] Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	A Type	4.5
	1 Piece(s)	Available	17 Days or more	-	42	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	4.5
	1 Piece(s)	Available	8 Days or more	-	42	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	4.5
	1 Piece(s)	Available	8 Days or more	10	45	[Steel] 1045 Carbon Steel	[No] No	Low Quantity Available beginning with 1 pc.	[No] No	Two Types	4.5
	1 Piece(s)	Available	17 Days or more	10	45	[Steel] 1045 Carbon Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	Two Types	4.5
	1 Piece(s)	Available	17 Days or more	-	45	[Steel] 1045 Carbon Steel	Chromate Plating	Low Quantity Available beginning with 1 pc.	[Chromate Plating] Chromate Plating	Two Types	4.5
	1 Piece(s)	Available	17 Days or more	-	45	[Steel] 1045 Carbon Steel	Bright Chromate Plating	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating	Two Types	4.5
	1 Piece(s)	Available	8 Days or more	10	45	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	4.5
	1 Piece(s)	Available	17 Days or more	-	45	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	4.5
	1 Piece(s)	Available	8 Days or more	-	45	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	4.5
	1 Piece(s)	Available	8 Days or more	10	48	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	5
	1 Piece(s)	Available	8 Days or more	10	48	[Steel] Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	A Type	5
	1 Piece(s)	Available	17 Days or more	-	48	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	5
	1 Piece(s)	Available	8 Days or more	-	48	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	5
	1 Piece(s)	Available	17 Days or more	10	52	[Steel] Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	A Type	5
	1 Piece(s)	Available	17 Days or more	-	52	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	5
	1 Piece(s)	Available	8 Days or more	10	56	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	5.5
	1 Piece(s)	Available	8 Days or more	10	56	[Steel] Steel	Trivalent Chromate	Low Quantity Available beginning with 1 pc.	[Trivalent Chromate] Trivalent White	A Type	5.5
	1 Piece(s)	Available	17 Days or more	-	56	[Steel] Steel	-	Low Quantity Available beginning with 1 pc.	-	A Type	5.5

Basic Information

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

Configure

182 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