Lock Washer, External Tooth, Cup, Full Washers, Form A
301 Stainless Steel, TPE, Copper, Brass, Stainless Steel
4 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
14 mm, 5.3 mm, 5.36 mm, 2.25 mm, 6.5 mm
3.5 mm, 8.1 mm, 1.2 mm, 1.1 mm, 0.28 mm
M3 (Form A), M2, M5, M5 (Form A), M12
BS 4320:1968, DIN 6798J, BS 4463, ASME B18.22.1
ASTM F844, DIN 6797J