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Fastener parts

PS lock washer

Inquiries about this product

It is our original products.
These are disc spring washers with openings that are processed from wire.
Since they have strong spring action with low pressure, they have a high locking effect.
This product has a high locking effect in locations that are subject to vibration and shock.

material

SWRH 57-77

Purpose

loosening prevention for railroad and places subject to vibration and impact.

Dimensional chart/Other document

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