3-3/4", 3-7/8", 4-1/2", 4-1/4", 5-3/8"
17 mm, 5.5 mm, 21 mm, 22 mm, 55 mm
Metric, Whitworth, Imperial, SAE, SAE/Metric
Chrome Vanadium Steel, Drop Forged Carbon Steel, Beryllium Copper, Aluminium Bronze, Alloy Steel
Satin, Chrome, Mirror, Full Polish, Black Chrome
ASME B107.6
BS192:1982., DIN 3113., BS192:1982.
DIN 3113, DIN3113, ASME B107.6.