Lock Washer, Cup, Internal Tooth, Full Washers, Form A
Nylon, Steel, TPE, Ceramic, Stainless Steel
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
3.2 mm, 17 mm, 2.2 mm, 4.36 mm, 6.5 mm
0.5 mm, 0.7 mm, 3.5 mm, 8.1 mm, 1.5 mm
M24, M3, M5 (Form A), M2, M2.5
DIN 127B, DIN 125A, BS 4320, BS 4320B, BS 4463