Internal Tooth, Cup, Nylon Washers, Full Washers, Form A
Fibre, TPE, 301 Stainless Steel, Brass, Steel
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 6.4 mm, 2.25 mm, 4.36 mm, 6.5 mm
1 mm, 0.16 mm, 1.8 mm, 3.5 mm, 0.28 mm
M16, M10, M5 (Form A), M3, M2.5
BS 4320, BS 4320B, BS 4320:1968, DIN 7980, BS 4320G