Lock Washer, External Tooth, Cup, Full Washers, Form A
TPE, 301 Stainless Steel, Stainless Steel, Nylon, Steel
4 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 2.1 mm, 6.4 mm, 13 mm, 6.5 mm
1.2 mm, 0.4 mm, 1 mm, 0.3 mm, 0.28 mm
M6 (Form A), M6, M5, M3 (Form A), M5 (Form A)
BS 4320:1968, DIN 127B, BS 4320, DIN 7980, BS 4463