Fasteners

Hex Socket Flat Countersunk Head Cap Screw

ASME B18.3.5M · 73 part numbers

All fastener types

E&A quotes hex socket flat countersunk head cap screw requirements to your quantity and specification. Domestic and DFARS-capable sourcing and full certifications are available on request.

Part numberSizeLengthMaterialFinishQuote
AES47M30580MEA3A36M3 x 0.58.0 mmASTM F879, Alloy Group 1PassivateQuote
AES47M305010EA3A31M3 x 0.510 mmASTM F879, Alloy Group 1PassivateQuote
AES47M305012DG5QW1M3 x 0.512 mmASTM F835, Quenched and Tempered Alloy SteelZinc-Nickel Alloy PlateQuote
AES47M305012DG5QW6M3 x 0.512 mmASTM F835, Quenched and Tempered Alloy SteelZinc-Nickel Alloy PlateQuote
AES47M305020DG5QW1M3 x 0.520 mmASTM F835, Quenched and Tempered Alloy SteelZinc-Nickel Alloy PlateQuote
AES47M305030EA3A31M3 x 0.530 mmASTM F879, Alloy Group 1PassivateQuote
AES47M40780MWC3M31M4 x 0.78.0 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M407010EA3A36M4 x 0.710 mmASTM F879, Alloy Group 1PassivateQuote
AES47M407010WC3M31M4 x 0.710 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M407012AW9QW1M4 x 0.712 mmASTM A354, Grade BDZinc-Nickel Alloy PlateQuote
AES47M407012DG6A81M4 x 0.712 mmASTM F835M, Quenched and Tempered Alloy SteelZinc PlateQuote
AES47M407012EA3A36M4 x 0.712 mmASTM F879, Alloy Group 1PassivateQuote
AES47M407012WC3M31M4 x 0.712 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M407014WC3M31M4 x 0.714 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M407016WC3M31M4 x 0.716 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M407018WC3M31M4 x 0.718 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M407025DG5QW1M4 x 0.725 mmASTM F835, Quenched and Tempered Alloy SteelZinc-Nickel Alloy PlateQuote
AES47M407025WC3M31M4 x 0.725 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M508010WC3M31M5 x 0.810 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M508012WC3M31M5 x 0.812 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M508014DG69B1M5 x 0.814 mmASTM F835M, Quenched and Tempered Alloy SteelZinc PlateQuote
AES47M508014WC3M31M5 x 0.814 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M508016DG6A86M5 x 0.816 mmASTM F835M, Quenched and Tempered Alloy SteelZinc PlateQuote
AES47M508016ED5A31M5 x 0.816 mmASTM F879M, Class A1-70PassivateQuote
AES47M508016ED6A31M5 x 0.816 mmASTM F879M, Class A1-70PassivateQuote
AES47M508016ED7A31M5 x 0.816 mmASTM F879M, Class A1-70PassivateQuote
AES47M508016WC3M31M5 x 0.816 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M508018WC3M31M5 x 0.818 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M508022WC3M31M5 x 0.822 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M508025WC2MF2M5 x 0.825 mmISO 898-1 Property Class 10.9, Carbon SteelZinc PlateQuote
AES47M508025WC3M31M5 x 0.825 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M508035WC3M31M5 x 0.835 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M06A010WC3M31M6 x 110 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M06A012WC2MF2M6 x 112 mmISO 898-1 Property Class 10.9, Carbon SteelZinc PlateQuote
AES47M06A012WC3M31M6 x 112 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M06A014WC3M31M6 x 114 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M06A016WC3M31M6 x 116 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M06A018WC3M31M6 x 118 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M06A020ED5A31M6 x 120 mmASTM F879M, Class A1-70PassivateQuote
AES47M06A020ED6A31M6 x 120 mmASTM F879M, Class A1-70PassivateQuote
AES47M06A020ED7A31M6 x 120 mmASTM F879M, Class A1-70PassivateQuote
AES47M06A020WC2M52M6 x 120 mmISO 898-1 Property Class 10.9, Carbon SteelZinc/Aluminum CoatingQuote
AES47M06A020WC3M31M6 x 120 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M06A022WC3M31M6 x 122 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M06A025WC3M31M6 x 125 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M06A035WC3M31M6 x 135 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M06A040DG5QW6M6 x 140 mmASTM F835, Quenched and Tempered Alloy SteelZinc-Nickel Alloy PlateQuote
AES47M08B014WC3M31M8 x 1.2514 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M08B016WC3M31M8 x 1.2516 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M08B017WC3QW1M8 x 1.2517 mmISO 898-1 Property Class 12.9, Alloy SteelZinc-Nickel Alloy PlateQuote
AES47M08B018WC3M31M8 x 1.2518 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M08B020DG69B1M8 x 1.2520 mmASTM F835M, Quenched and Tempered Alloy SteelZinc PlateQuote
AES47M08B020WC3M31M8 x 1.2520 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M08B022WC3M31M8 x 1.2522 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M08B025DG6A86M8 x 1.2525 mmASTM F835M, Quenched and Tempered Alloy SteelZinc PlateQuote
AES47M08B025WC3M31M8 x 1.2525 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M08B030DG6A86M8 x 1.2530 mmASTM F835M, Quenched and Tempered Alloy SteelZinc PlateQuote
AES47M08B030WC3M31M8 x 1.2530 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M08B035WC3M31M8 x 1.2535 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M08B040WC3M31M8 x 1.2540 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M08B050WC3M31M8 x 1.2550 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M08B080WC3M31M8 x 1.2580 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M10C020WC3M31M10 x 1.520 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M10C030WC3M31M10 x 1.530 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M10C035WC3M31M10 x 1.535 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M10C040WC3M31M10 x 1.540 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M10C050WC3M31M10 x 1.550 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M10C055DG6A86M10 x 1.555 mmASTM F835M, Quenched and Tempered Alloy SteelZinc PlateQuote
AES47M12D045WC3M31M12 x 1.7545 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M12D050WC3M31M12 x 1.7550 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M12D055WC3M31M12 x 1.7555 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M16E045WC3M31M16 x 245 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote
AES47M16E060WC3M31M16 x 260 mmISO 898-1 Property Class 12.9, Alloy SteelZinc/Aluminum CoatingQuote