Narrow, Oversized, Large Outside Diameter, USS, Mil-Spec
PEEK, Nylon, Brass, Steel, Titanium
23 mm, 3 3/4", 1/2", 1 9/32", 3 1/2"
0.391", 1.563", 1.109", 0.344", 0.406"
3.5 mm, 0.28 mm, 8.1 mm, 1.2 mm, 0.3 mm
DIN 127B, BS 4463, DIN 6797J, DIN 125A, BS 4320B