Internal Tooth, Tap Washer, Mudguard, Full Washers, Form A
A2/304 Stainless Steel, Fibre, TPE, 301 Stainless Steel, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
21 mm, 10.5 mm, 14 mm, 5.36 mm, 6.5 mm
0.5 mm, 1.8 mm, 0.4 mm, 1.1 mm, 0.28 mm
M16, M20, M10, M6, M5 (Form A)
DIN 6797J, ASME B18.22.1 ASTM
F844, ASME B18.21.1, DIN 125A, BS 4320B