Mudguard, Crinkle, Spring, Full Washers, Form A
Brass, Steel, 301 Stainless Steel, TPE, Stainless Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 5.3 mm, 13 mm, 5.36 mm, 6.5 mm
3.5 mm, 1.2 mm, 0.3 mm, 0.8 mm, 0.28 mm
M3 (Form A), M2, M24, M5 (Form A), M4
BS 4320B, DIN 127B, DIN 6797J, ASME B18.8.1, DIN 125A