Nylon Washers, Plain Washer, Crinkle, Full Washers, Form A
301 Stainless Steel, Ceramic, TPE, Steel, Brass
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
14 mm, 6.4 mm, 5.36 mm, 13 mm, 6.5 mm
0.28 mm, 2.5 mm, 1.1 mm, 1.6 mm, 0.3 mm
M3 (Form A), M20, M5 (Form A), M2, M2.5
DIN 7980, ASME B18.21.1, DIN 7603A, ASME B18.22.1
ASTM F844, BS 4320