Material:
Contact Pin: beryllium Copper (#C17300 / copper contain 97% at least)
Body: Brass Zinc alloy (#C3604)
Spring: Steel
Washer: Steel
Shell: Brass Zinc alloy(#C3604)
Screw: Stainless Steel(#SUS304)
Finish:
Contact Pin: 10u" gold plating (no nickel base)
Body: 10u" gold plating (no nickel base)
Spring: Nickel plating
Washer: Nickel plating
Shell: Satin nickel plating + topcoat
Screw: Nature
Electrical Characteristics:
ABC-1471
Impedance: 75 ohms
Frequency Range: 1GHz
VSWR: up to 1.2

Contact resistance
Dimension：
Cable Hole: 10.5mm
Sleeve Hole: 6.5/8.5mm
Biggest OD: 14.5mm
Total Length: 42.0mm
The corresponding of the cable size:
Center conductor Insulation OD >03.0mm
Woven shield OD>07.5mm
Outer plastic sheath OD

more info:
www.aeco.tw