External Tooth, Tap Washer, Mudguard, Full Washers, Form A
TPE, Stainless Steel, 301 Stainless Steel, Copper, Brass
4 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 4.85 mm, 25 mm, 5.36 mm, 6.5 mm
0.7 mm, 0.6 mm, 1.8 mm, 8.1 mm, 0.28 mm
M3, M16, M5 (Form A), M12, M5
BS 4320B, BS 4320, DIN 6797J, ASME B18.21.1, DIN 7603A