Lock Washer, Cup, Flat Washers, Full Washers, Form A
TPE, Ceramic, Nylon, Steel, Brass
5.6 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 2.1 mm, 8.4 mm, 17 mm, 6.5 mm
1.2 mm, 3.5 mm, 1.1 mm, 0.16 mm, 0.28 mm
M10, M10, M6 (Form A), M3.5, M3 (Form A), M5 (Form A)
ASME B18.22.1
ASTM F844, BS 4320, BS 4320B, DIN 7603A, ASME B18.21.1