Flat Washer, Countersunk Washer, M6 x 20 x 4 mm Stainless Steel Cup Washer, for Countersunk Head Screws

Size M6 x 20 x 4 mm Outer diameter 20 mm Bore 6 mm Height 4 mm 304 STAINLESS STEEL washer cup is made of 304 stainless steel and has excellent corrosion resistance It can be adapted to a wide range of working conditions and environments to ensure long term use High Strength This washer for counterhole screw has high hardness good tensile strength and can withstand high pressure and impact resulting in long service life and less frequent replacements Wide Application Washers are suitable for a variety of industries such as machine manufacturing automotive construction etc to meet the fastening needs in different scenarios Packing List Countersunk Washers