External Tooth, Plain Washer, Crinkle, Full Washers, Form A
Brass, Stainless Steel, 301 Stainless Steel, TPE, Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
6.48 mm, 2.6 mm, 4.85 mm, 13 mm, 6.5 mm
0.4 mm, 0.28 mm, 3 mm, 1.6 mm, 1.1 mm
M6 (Form A), M2, M10, M3 (Form A), M5 (Form A)
DIN 7980, BS 4320G, DIN 6798J, BS 4463, DIN 7603A