Plain Washer, Cup, Nylon Washers, Full Washers, Form A
301 Stainless Steel, Ceramic, Stainless Steel, TPE, Brass
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
6.4 mm, 25 mm, 2.25 mm, 5 mm, 6.5 mm
3.5 mm, 0.28 mm, 0.6 mm, 8.1 mm, 2.5 mm
M16, M3, M24, M5 (Form A), M5
DIN 125A, ASME B18.21.1, ASME B18.22.1
ASTM F844, BS 4320B, DIN 7603A