Internal Tooth, Spring, Lock Washer, Full Washers, Form A
Brass, Fibre, TPE, Steel, Stainless Steel
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 11 mm, 13 mm, 4.36 mm, 6.5 mm
0.6 mm, 0.28 mm, 8.1 mm, 1.2 mm, 2 mm
M3 (Form A), M12, M5 (Form A), M5, M4
ASME B18.21.1, DIN 6797A, DIN 7603, BS 4463, BS 4320B