Plain Washer, Cup, Internal Tooth, Full Washers, Form A
Steel, TPE, Ceramic, 301 Stainless Steel, Stainless Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 12.5 mm, 2.25 mm, 21 mm, 6.5 mm
1.8 mm, 3.5 mm, 0.28 mm, 8.1 mm, 0.16 mm
M3, M3 (Form A), M10, M5 (Form A), M12
DIN 7980, DIN 127B, ASME B18.22.1 ASTM
F844, BS 4320G, BS 4320B