Internal Tooth, Lock Washer, Crinkle, Full Washers, Form A
Brass, Nylon, 301 Stainless Steel, Stainless Steel, TPE
1/4", 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.25 mm, 13 mm, 4.36 mm, 8 mm, 6.5 mm
0.9 mm, 0.28 mm, 0.5 mm, 0.16 mm, 2.5 mm
M2.5, M3 (Form A), M24, M12, M5 (Form A)
DIN 7603A, BS 4320B, DIN 127B, BS 4320, DIN 125A