Lock Washer, Internal Tooth, Plain Washer, Full Washers, Form A
301 Stainless Steel, Brass, TPE, Copper, Nylon
7.99 mm, 15.5 mm, 6.9 mm, 10 mm, 11.88 mm
6.48 mm, 4.36 mm, 4.85 mm, 2.1 mm, 6.5 mm
0.28 mm, 8.1 mm, 2 mm, 0.3 mm, 2.5 mm
M24, M5 (Form A), M12, M8, M5
DIN 6797J, ASME B18.8.1, ASME B18.21.1, DIN 7603A, BS 4320B