Lock Washer, External Tooth, Crinkle, Full Washers, Form A
Fibre, 301 Stainless Steel, Stainless Steel, TPE, Vulcanised Fibre
12 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
17 mm, 16.2 mm, 5.36 mm, 13 mm, 6.5 mm
1.2 mm, 0.6 mm, 0.16 mm, 1.8 mm, 0.7 mm
M3 (Form A), M24, M5 (Form A), M4, M2
BS 4320:1968, DIN 127B, BS 4320, BS 4320B, DIN 7980