External Tooth, Mudguard, Plain Washer, Full Washers, Form A
301 Stainless Steel, TPE, Brass, Nylon, 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, 10.5 mm, 16.2 mm, 6.5 mm
0.16 mm, 0.7 mm, 0.6 mm, 2.5 mm, 0.28 mm
M24, M2, M5 (Form A), M20, M6
DIN 127B, BS 4463, DIN 125A, ASME B18.22.1
ASTM F844, BS 4320G