Standard, Mil-Spec, SAE, Oversized, Large Outside Diameter
Nylon, Brass, Alloy Steel, Titanium, Stainless Steel
59/64", 7/16", 1 9/32", 1 1/32", 1 17/32"
1.063", 0.391", 1.313", 1.563", 1.109"
1.5 mm, 5.8 mm, 1.2 mm, 0.16 mm, 0.8 mm
DIN 127B, DIN 7980, BS 4320B, DIN 7603A, DIN 125A