由其分销商提供的 Keystone 1945 的描述。
Spacer Bolt Material, bolt: CuZn(Sn) Thread D: UNC 4-40 L: 15.88 mm P1: 6.35 mm P2: 4.75 mm
Threaded Standoff Brass Nickel Plate 4-40 Male x 4-40 Female 0.625 in. L Spacer
Standoff Hex M/F 4-40-THD 6.4mm-A/F 4.7mm-LG Brass ASTM B16 Nickel QQ-N-290
STANDOFF, HEX MALE-FEMALE, 20.6MM; Standoff Material: Brass; Thread Size - Metric: -; Thread Size - Imperial: 4-40; Standoff Type: Hex Male-Female; Body Length: 15.9mm; Product Range: -; Overall Length: 20.6mm; External Width: 6.4mm; SVHC: No SVHC (15-Jan-2019)
Spacer/Standoff Hex Brass 6.4Mm X 15.9Mm; Tipo De Distanciador:Hexagonal, Macho-Hembra; Material Del Distanciador:Latón; Longitud Total:15.875Mm; Tamaño De Rosca - Métrica:-; Tamaño De Rosca - Imperial:4-40; Anchura Externa:6.35Mm |Keystone 1945