Crinkle, Nylon Washers, Plain Washer, Full Washers, Form A
Stainless Steel, Ceramic, TPE, Nylon, Brass
24 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
8.4 mm, 16.2 mm, 2.25 mm, 4.36 mm, 6.5 mm
8.1 mm, 1.5 mm, 1 mm, 0.3 mm, 0.28 mm
M2, M5, M24, M5 (Form A), M2.5
BS 4320G, ASME B18.22.1
ASTM F844, DIN 6797J, BS 4320B, DIN 7603A