Fasteners & Fittings 1075STSZAAPRS 1-Stage Type A Full Thread Tapping Screw, #10-12, 3/4 in OAL, Pan Head, Square Drive, C1022/1022 Hardened Steel, Zinc Plated Drive Type :Square Finish :Zinc Plated Length :0.75 Manufacturer Name :Fasteners & Fittings Material :Steel