Mudguard, External Tooth, Crinkle, Full Washers, Form A
Steel, Neoprene, Fibre, TPE, 301 Stainless Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
11 mm, 12.2 mm, 5.36 mm, 4.36 mm, 6.5 mm
5.8 mm, 0.8 mm, 1.8 mm, 3.5 mm, 0.6 mm
M5 (Form A), M2.5, M3, M5, M6
DIN 7603A, ASME B18.22.1 ASTM
F844, ASME B18.22.1
ASTM F844, BS 4320B, BS 4463