2 1/8", 2", 14 3/8", 12 1/8", 20 1/8"
5.5 mm, 21 mm, 55 mm, 14 mm, 36 mm
Whitworth, Imperial, Metric, SAE, SAE/Metric
Aluminium Bronze, Alloy Steel, Aluminum Bronze Nickel, Stainless Steel, Steel
Black Chrome, Nickel Chrome, Natural, Full Polish Chrome, Chrome
ASME B107.100-2010, DIN 3113., BS192:1982.
DIN 3113, ASME B107.6
BS192:1982., ASME B107.6.