Internal Tooth, Mudguard, Nylon Washers, Full Washers, Form A
Stainless Steel, Ceramic, Copper, TPE, Brass
12 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.36 mm, 4.85 mm, 10.5 mm, 5.36 mm, 6.5 mm
2.5 mm, 1.8 mm, 8.1 mm, 1.5 mm, 1.1 mm
M16, M5, M5 (Form A), M2.5, M10
ASME B18.21.1, BS 4320G, DIN 125A, BS 4320B, DIN 7603A