External Tooth, Plain Washer, Lock Washer, Full Washers, Form A
Fibre, TPE, 301 Stainless Steel, Vulcanised Fibre, Steel
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
10.5 mm, 2.2 mm, 2.25 mm, 13 mm, 6.5 mm
3.5 mm, 0.5 mm, 2.5 mm, 0.16 mm, 0.28 mm
M3 (Form A), M12, M10, M5 (Form A), M20
DIN 7980, ASME B18.8.1, ASME B18.22.1
ASTM F844, DIN 125A, BS 4320B