Flat Spring Washer, for JIS B 1251 Type 1 Screws / for Heavy Loads【1-10,000 Pieces Per Package】

Promotional pricing ends 31/12/2024
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Has a spring counter-force comparable to tightening axial force of bolts, preventing thread loosening caused by vibration and shock. It is possible to obtain a stable tightening axial force without fatiguing the tightening material due to the low pressure applied to the bearing surface.

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Part Numbers

Data to be displayed: 30; 45; 60

Part Number
WDS1L-ST3W-M3
WDS1L-ST3W-M4
WDS1L-ST3W-M5
WDS1L-ST3W-M6
WDS1L-ST3W-M8
WDS1L-ST3W-M12
WDS1L-ST3W-M16
WDS1L-ST3W-M20

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Material	Surface Treatment	I.D. d (mm)	Screw Nominal (M)	Thickness T (mm)	Sales Unit	Material: Steel	Material: Stainless Steel	Surface Treatment (Detailed)
1.74 €	1	Available	6 Days	10	[Steel] Steel	Trivalent Chromate	3.2	3	0.5	Low Quantity (can be purchased from one)	[EN 1.1206 Equiv.] EN 1.1213 Equiv. to EN 1.0601 Equiv.	-	[Trivalent Chromate] Trivalent White
1.67 €	1	Available	7 Days	10	[Steel] Steel	Trivalent Chromate	4.3	4	0.7	Low Quantity (can be purchased from one)	[EN 1.1206 Equiv.] EN 1.1213 Equiv. to EN 1.0601 Equiv.	-	[Trivalent Chromate] Trivalent White
1.69 €	1	Available	7 Days	10	[Steel] Steel	Trivalent Chromate	5.3	5	0.8	Low Quantity (can be purchased from one)	[EN 1.1206 Equiv.] EN 1.1213 Equiv. to EN 1.0601 Equiv.	-	[Trivalent Chromate] Trivalent White
1.73 €	1	Available	7 Days	10	[Steel] Steel	Trivalent Chromate	6.4	6	1	Low Quantity (can be purchased from one)	[EN 1.1206 Equiv.] EN 1.1213 Equiv. to EN 1.0601 Equiv.	-	[Trivalent Chromate] Trivalent White
1.82 €	1	Available	7 Days	10	[Steel] Steel	Trivalent Chromate	8.4	8	1.4	Low Quantity (can be purchased from one)	[EN 1.1206 Equiv.] EN 1.1213 Equiv. to EN 1.0601 Equiv.	-	[Trivalent Chromate] Trivalent White
0.90 €	1	Available	7 Days	10	[Steel] Steel	Trivalent Chromate	13	12	2.2	Low Quantity (can be purchased from one)	[EN 1.1206 Equiv.] EN 1.1213 Equiv. to EN 1.0601 Equiv.	-	[Trivalent Chromate] Trivalent White
1.60 €	1	Available	6 Days	10	[Steel] Steel	Trivalent Chromate	17	16	2.8	Low Quantity (can be purchased from one)	[EN 1.1206 Equiv.] EN 1.1213 Equiv. to EN 1.0601 Equiv.	-	[Trivalent Chromate] Trivalent White
3.14 €	1	Available	7 Days	10	[Steel] Steel	Trivalent Chromate	21	20	3.5	Low Quantity (can be purchased from one)	[EN 1.1206 Equiv.] EN 1.1213 Equiv. to EN 1.0601 Equiv.	-	[Trivalent Chromate] Trivalent White

Basic information

Type (Application)	Spring Washer	Type	Spring Washer	Type, Spring Washers	Disc Spring Washers

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Basic Attributes

Material
- Steel
  - Steel
- Stainless Steel
Clear
Surface Treatment
- Not Provided
  - Fabric
  - N/A
- Trivalent Chromate
- Nickel Plating
Clear
I.D. d(mm)
3.2

4.3

5.3

6.4

8.4

10.5

13

15

17

19

21

23

25

28

31
Clear
Screw Nominal (M)
3

4

5

6

8

10

12

14

16

18

20

22

24

27

30
Clear
Thickness T(mm)
0.5

0.7

0.8

1

1.4

1.8

2.2

2.5

2.8

3

3.5

4

4.5

5
Clear
Sales Unit
- Low Quantity (can be purchased from one)
- Box/Package
Clear
Material: Steel
- EN 1.1206 Equiv.
  - EN 1.1213 Equiv. to EN 1.0601 Equiv.
Clear
Material: Stainless Steel
- EN 1.4301 Equiv.
  - Stainless Steel (EN 1.4301 (CP) Equiv.)
Clear
Type
- WDS1L
Clear
Surface Treatment (Detailed)
- Not Provided
  - Fabric
  - N/A
- Trivalent Chromate
  - Trivalent White
- Nickel Plating
  - Nickel Plating
Clear