Blackened spherical washer (SUM22)
Brand :
NABEYA
Caution
Product Description
Does not affect the parallelism of workpieces or bolts, etc., and enables stable tightening to be constantly achieved. A concave-convex set.
Does not affect the parallelism of workpieces or bolts, etc., and enables stable tightening to be constantly achieved. A concave-convex set.