Panel and Enclosure Standoffs and Spacers: Type - Male/Female Threaded Standoff; Shape - Hex; Length - Spacer - 0.250" (6.40 mm); Spacer Diameter - 0.250" (6.35 mm); Material - Brass; Color-Finish - Nickel Plate; End A - Female 6-32; End B - Male 6-32; Length - Female Thread - 0.375" (9.52 mm); Length - Male Thread - 0.250" (6.35 mm); Material Specification - ASTM-B16