Cup, External Tooth, Lock Washer, Full Washers, Form A
Copper, TPE, Steel, Ceramic, 301 Stainless Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
5.36 mm, 2.25 mm, 4.36 mm, 5 mm, 6.5 mm
1.8 mm, 0.6 mm, 1.2 mm, 0.5 mm, 1 mm
M16, M8, M5 (Form A), M12, M2
DIN 7603, BS 4463, ASME B18.8.1, DIN 7603A, BS 4320