15-3/8", 13-3/8", 3-3/4", 4-5/8", 3-7/8"
18 mm, 5.5 mm, 55 mm, 8 mm, 15 mm
Whitworth, Imperial, SAE, Metric, SAE/Metric
Aluminium Bronze, Chrome Vanadium Steel, Drop Forged Carbon Steel, Beryllium Copper, Alloy Steel
Satin, Mirror, Full Polish, Black Chrome, Chrome
DIN3113, BS192:1982.
DIN 3113, ASME B107.6., ASME B107.6
BS192:1982., DIN 3113B