Mudguard, Lock Washer, Crinkle, Full Washers, Form A
Ceramic, 301 Stainless Steel, TPE, Copper, Brass
50 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 6.4 mm, 16.2 mm, 13 mm, 6.5 mm
3.5 mm, 0.28 mm, 1.5 mm, 8.1 mm, 2.2 mm
M20, M3 (Form A), M10, M24, M5 (Form A)
ASME B18.22.1
ASTM F844, ASME B18.8.1, ASME B18.21.1, BS 4320B, BS 4463