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flat washer
Flat washers are used under the head of a bolt or screw or over a nut to provide a greater bearing surface and decrease pressure or friction.
The standard :DIN 125A,126,440R,440V,433,1440,1441,7349,9021 and NF E 25-513 25-514
Material:stainless steel 30 ...
Sku: sh001
Price: 10.00 USD
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