Internal Tooth, Cup, Nylon Washers, Full Washers, Form A
301 Stainless Steel, TPE, Steel, Copper, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 6.4 mm, 13 mm, 2.25 mm, 6.5 mm
1.5 mm, 0.28 mm, 8.1 mm, 2 mm, 2.2 mm
M3 (Form A), M2, M24, M5 (Form A), M2.5
BS 4463, BS 4320, ASME B18.21.1, DIN 7603A, BS 4320B