4", 3-7/8", 4-1/2", 4-3/8", 4-1/4"
5.5 mm, 55 mm, 14 mm, 36 mm, 15 mm
Whitworth, Imperial, Metric, SAE, SAE/Metric
Drop Forged Carbon Steel, Beryllium Copper, Aluminium Bronze, Chrome Vanadium Steel, Alloy Steel
Satin, Chrome, Mirror, Full Polish, Black Chrome
ASME B107.100-2010, DIN 3113., ASME B107.6
BS192:1982., ASME B107.6., DIN3113