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.

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Part Number
WDSJIS1-ST3W-M6
WDSJIS1-ST3W-M12
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
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RoHSSurface Treatment I.D. d
(mm)
Screw Nominal (M) Thickness T
(mm)
Surface Treatment (Detailed) O.D. D
(mm)

0.20 €

1 Available Same day

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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

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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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