Panel and Enclosure Standoffs and Spacers: Type - Female Standoff; Shape - Hex; Length - Spacer - 1.000 in. (25.40 mm); Spacer Diameter - 0.250 in. (6.35 mm); Material - Nylon; End A - Female 8-32; End B - Female 8-32; Material Specification - Nylon 6.6 UL Rated 94V-2