External Tooth, Lock Washer, Plain Washer, Full Washers, Form A
TPE, Stainless Steel, Nylon, Steel, Copper
9.09 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
13 mm, 6.4 mm, 2.25 mm, 21 mm, 6.5 mm
1 mm, 8.1 mm, 0.8 mm, 1.5 mm, 2.5 mm
M12, M4, M3 (Form A), M5 (Form A), M2
BS 4320B, BS 4320G, DIN 6798J, BS 4320, ASME B18.22.1
ASTM F844