External Tooth, Internal Tooth, Lock Washer, Full Washers, Form A
301 Stainless Steel, Ceramic, TPE, Nylon, Stainless Steel
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.36 mm, 17 mm, 2.6 mm, 4.85 mm, 6.5 mm
0.9 mm, 1.8 mm, 0.6 mm, 0.16 mm, 0.28 mm
M12, M5 (Form A), M2, M5, M10
BS 4320:1968, DIN 6798J, ASME B18.22.1
ASTM F844, DIN 7980, BS 4320B