Panel and Enclosure Standoffs and Spacers: Type - Female Threaded Standoff; Shape - Hex; Length - Spacer - 0.750" (19.05 mm); Spacer Diameter - 0.250" (6.35 mm); Material - Brass; Color-Finish - Zinc Plate; End A - Female 6-32; End B - Female 6-32; Material Specification - ASTM-B16