Flat Spring Washer, JIS B, 1251, Type 1, for Screw, for Heavy Load

Flat Spring Washer, JIS B, 1251, Type 1, for Screw, for Heavy Load
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This part has spring counter-force comparable to tightening axial force of bolts and prevents thread loosening caused by vibration and shock. It is possible to obtain a stable tightening axial force without causing fatigue to the tightening material due to the low pressure applied to the bearing surface.

Part Number

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Part Number
WDSJIS1-ST3W-M6
WDSJIS1-ST3W-M12
WDSJIS1-ST3W-M20
WDSJIS1-ST-M6
WDSJIS1-ST-M8
WDSJIS1-ST-M10
WDSJIS1-ST-M12
WDSJIS1-ST-M14
WDSJIS1-ST-M16
WDSJIS1-ST-M18
WDSJIS1-ST-M20
WDSJIS1-ST-M22
WDSJIS1-STC-M16
WDSJIS1-STN-M6
WDSJIS1-STN-M8
WDSJIS1-STN-M10
WDSJIS1-STN-M12
WDSJIS1-STN-M14
WDSJIS1-STN-M16
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
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RoHSSurface Treatment I.D. d
(mm)
Screw Nominal (M) Thickness T
(mm)
Surface Treatment (Detailed) O.D. D
(mm)

0.19 €

1 Available Same day

Stock

10[Trivalent Chromate] Trivalent Chromate6.461.2[Trivalent Chromate] Trivalent White12.5

0.78 €

1 Available 7 Days 10[Trivalent Chromate] Trivalent Chromate13122.5[Trivalent Chromate] Trivalent White24

3.10 €

1 Available 21 Days 10[Trivalent Chromate] Trivalent Chromate21204.5[Trivalent Chromate] Trivalent White37

0.10 €

1 Available 7 Days 10[Not Provided] Fabric6.461.2[Not Provided] Fabric12.5

0.17 €

1 Available 6 Days 10[Not Provided] Fabric8.481.8[Not Provided] Fabric17

0.28 €

1 Available 6 Days 10[Not Provided] Fabric10.5102.2[Not Provided] Fabric21

0.47 €

1 Available 7 Days 10[Not Provided] Fabric13122.5[Not Provided] Fabric24

0.81 €

1 Available 6 Days 10[Not Provided] Fabric15143[Not Provided] Fabric28

1.04 €

1 Available 7 Days 10[Not Provided] Fabric17163.5[Not Provided] Fabric30

1.65 €

1 Available 7 Days 10[Not Provided] Fabric19184[Not Provided] Fabric34

1.64 €

1 Available Same day

Stock

10[Not Provided] Fabric21204.5[Not Provided] Fabric37

2.49 €

1 Available 7 Days 10[Not Provided] Fabric23225[Not Provided] Fabric39

1.51 €

1 Available 6 Days -[Chromate Plating] Chromate Plating17163.5[Chromate Plating] Chromate Plating30

0.16 €

1 Available 7 Days 10Nickel Plating6.461.2[Nickel Plating] Nickel Plating12.5

0.29 €

1 Available Same day

Stock

10Nickel Plating8.481.8[Nickel Plating] Nickel Plating17

0.53 €

1 Available 7 Days 10Nickel Plating10.5102.2[Nickel Plating] Nickel Plating21

0.81 €

1 Available 7 Days 10Nickel Plating13122.5[Nickel Plating] Nickel Plating24

1.34 €

1 Available 7 Days 10Nickel Plating15143[Nickel Plating] Nickel Plating28

1.77 €

1 Available 7 Days 10Nickel Plating17163.5[Nickel Plating] Nickel Plating30

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Basic information

Type (Application) Spring Washer Type Spring Washer Material Steel
Sales Unit Low Quantity (can be purchased from one) Material: Steel EN 1.1213 Equiv. to EN 1.0601 Equiv. Type, Spring Washers Disc Spring Washers

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