Internal Tooth, Lock Washer, Full Washers, Flat Washers, Form A
Fibre, Brass, TPE, Steel, Stainless Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
6.4 mm, 5.36 mm, 2.25 mm, 4.36 mm, 6.5 mm
0.6 mm, 8.1 mm, 1.1 mm, 1.6 mm, 0.3 mm
M5 (Form A), M12, M10, M5, M2.5
DIN 127B, BS 4320G, ASME B18.8.1, BS 4320, ASME B18.22.1
ASTM F844