Internal Tooth, Plain Washer, Tap Washer, Full Washers, Form A
TPE, 301 Stainless Steel, Brass, Copper, Stainless Steel
7.99 mm, 15.5 mm, 6.9 mm, 10 mm, 11.88 mm
4.85 mm, 8.4 mm, 25 mm, 2.2 mm, 6.5 mm
0.6 mm, 0.4 mm, 1.2 mm, 1.1 mm, 1.6 mm
M3 (Form A), M3, M24, M5 (Form A), M2.5
BS 4320G, BS 4320, ASME B18.21.1, DIN 7603A, BS 4463