'Thread Cutting Screw, Type F, Pan Head, Hardened Steel, Zinc, Size 8-32, Length 1 In, Phillips, Driver Size #2, Head Diameter 0.322 In, Head Height 0.115 In, For Use In Heavy Gauge Sheet Metal, Aluminum, Zinc, And Lead Die Castings, Cast Iron, Brass And Plastic, Meets/Exceeds ANSI B18.6.4, Package 100'