#4-40 TPI, 1/4" L, 3/16" Width Across Flat, Zinc Clear Chromate, Steel, Hex, Male/Female Threaded, Standoff Standoff Item Standoff Type Hex, Male/Female Threaded Designated Size #4-40 TPI Overall Size 1/4 Inch Length Material ASTM A108 Steel Finish ASTM...