3-3/4", 4-1/4", 4-5/8", 3-7/8", 4-1/2"
30 mm, 5.5 mm, 55 mm, 26 mm, 36 mm
Whitworth, Imperial, Metric, SAE, SAE/Metric
Aluminium Bronze, Chrome Vanadium Steel, Drop Forged Carbon Steel, Beryllium Copper, Alloy Steel
Satin, Chrome, Mirror, Full Polish, Black Chrome
ASME B107.6., ASME B107.6
BS192:1982., DIN3113, DIN 3113B, DIN 3113.