3-3/4", 3-7/8", 4-1/2", 5-3/8", 4-1/4"
5.5 mm, 21 mm, 55 mm, 14 mm, 26 mm
Imperial, Whitworth, SAE, Metric, SAE/Metric
Aluminium Bronze, Drop Forged Carbon Steel, Beryllium Copper, Chrome Vanadium Steel, Alloy Steel
Satin, Black Oxide, Mirror, Full Polish, Black Chrome
DIN 3113B, BS192:1982.
DIN 3113, DIN 3113., DIN3113, ASME B107.100-2010