Mudguard, External Tooth, Internal Tooth, Full Washers, Form A
Stainless Steel, TPE, Steel, 301 Stainless Steel, Copper
37 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
17 mm, 11 mm, 10.5 mm, 2.25 mm, 6.5 mm
1.2 mm, 1.5 mm, 1.1 mm, 0.16 mm, 2.5 mm
M5 (Form A), M2, M12, M3, M5
BS 4463, DIN 6798J, DIN 125A, BS 4320B, DIN 7603A