M4 x 10W9 JIS B1188 Phil Pan Split Washer Flat Washer Sems M/S Zinc
The M4 x 10W9 JIS B1188 Phil Pan Split Washer Flat Washer Sems M/S Zinc is a type of washer that is used to distribute the load of a screw or bolt. It is made of zinc-plated steel and has a split design that allows it to be easily installed. The washer has a diameter of 10mm and a thickness of 0.9mm. It is suitable for use with M4 screws or bolts.