Alloy Steel Socket Head Screws

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Alloy Steel Socket Head Screws

Our Alloy Steel Socket Head Screws are manufactured to the highest industry standards, ensuring exceptional strength and performance. Whether you require the high tensile strength of alloy steel or the superior corrosion resistance of stainless steel, these fasteners are optimized for precision assembly. Ideal for use in machinery, automotive components, and structural applications, they provide a dependable solution for your most critical fastening needs. Explore our selection to find the exact specifications required for your project.

System of Measurement
Thread Type
Part Number Thread Size Length Threading Specifications Met Thread Type Head Diameter Head Height Material Tensile Strength Hardness
0009FA01111 3/8"-16 7/8" Fully Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00506 3/8"-16 7/8" Fully Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA01546 3/8"-16 1" Fully Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 9/16" 3/8" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA01112 3/8"-16 1" Fully Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00507 3/8"-16 1" Fully Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00279 3/8"-16 1 1/8" Fully Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA01078 3/8"-16 1 1/8" Fully Threaded ASTM A574 UNRC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01547 3/8"-16 1 1/4" Fully Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 9/16" 3/8" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA01114 3/8"-16 1 1/4" Fully Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00508 3/8"-16 1 1/4" Fully Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA01080 3/8"-16 1 3/8" Fully Threaded ASTM A574 UNRC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00281 3/8"-16 1 3/8" Partially Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA01548 3/8"-16 1 1/2" Fully Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 9/16" 3/8" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA01115 3/8"-16 1 1/2" Fully Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00509 3/8"-16 1 1/2" Fully Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00433 3/8"-16 1 5/8" Partially Threaded ASME B18.3, ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00874 3/8"-16 1 5/8" Partially Threaded ASTM A574 UNRC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00030 3/8"-16 1 3/4" Fully Threaded ASTM A574 UNRC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01549 3/8"-16 1 3/4" Partially Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 9/16" 3/8" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA01116 3/8"-16 1 3/4" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00510 3/8"-16 1 3/4" Partially Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00875 3/8"-16 1 7/8" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00031 3/8"-16 2" Fully Threaded ASTM A574 UNRC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01550 3/8"-16 2" Partially Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 9/16" 3/8" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA01117 3/8"-16 2" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00511 3/8"-16 2" Partially Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00032 3/8"-16 2 1/4" Fully Threaded ASTM A574 UNRC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01551 3/8"-16 2 1/4" Partially Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 9/16" 3/8" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA01118 3/8"-16 2 1/4" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00512 3/8"-16 2 1/4" Partially Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00200 3/8"-16 2 3/8" Partially Threaded ASME B18.3, ASTM A574 UNRC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00033 3/8"-16 2 1/2" Fully Threaded ASTM A574 UNRC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01552 3/8"-16 2 1/2" Partially Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 9/16" 3/8" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA01119 3/8"-16 2 1/2" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00513 3/8"-16 2 1/2" Partially Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00201 3/8"-16 2 5/8" Partially Threaded ASME B18.3, ASTM A574 UNRC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00225 3/8"-16 2 3/4" Fully Threaded ASME B18.3, ASTM A574 UNRC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01553 3/8"-16 2 3/4" Partially Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 9/16" 3/8" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA01120 3/8"-16 2 3/4" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00514 3/8"-16 2 3/4" Partially Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00034 3/8"-16 3" Fully Threaded ASTM A574 UNRC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01554 3/8"-16 3" Partially Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 9/16" 3/8" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA01121 3/8"-16 3" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00515 3/8"-16 3" Partially Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00226 3/8"-16 3 1/4" Fully Threaded ASME B18.3, ASTM A574 UNRC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01555 3/8"-16 3 1/4" Partially Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 9/16" 3/8" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA01122 3/8"-16 3 1/4" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00417 3/8"-16 3 1/4" Partially Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00035 3/8"-16 3 1/2" Fully Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01556 3/8"-16 3 1/2" Partially Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 9/16" 3/8" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA01123 3/8"-16 3 1/2" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00516 3/8"-16 3 1/2" Partially Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA01124 3/8"-16 3 3/4" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00419 3/8"-16 3 3/4" Partially Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00036 3/8"-16 4" Fully Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01557 3/8"-16 4" Partially Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 9/16" 3/8" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA01125 3/8"-16 4" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00517 3/8"-16 4" Partially Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA01132 3/8"-16 4 1/4" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00037 3/8"-16 4 1/2" Fully Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01558 3/8"-16 4 1/2" Partially Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 9/16" 3/8" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA01127 3/8"-16 4 1/2" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00518 3/8"-16 4 1/2" Partially Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA01133 3/8"-16 4 3/4" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00038 3/8"-16 5" Fully Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01559 3/8"-16 5" Partially Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 9/16" 3/8" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA01129 3/8"-16 5" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00519 3/8"-16 5" Partially Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA01134 3/8"-16 5 1/4" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00039 3/8"-16 5 1/2" Fully Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01560 3/8"-16 5 1/2" Partially Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 9/16" 3/8" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA00691 3/8"-16 5 1/2" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00520 3/8"-16 5 1/2" Partially Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA01130 3/8"-16 5 3/4" Partially Threaded ASTM A574 UNRC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00040 3/8"-16 6" Fully Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01561 3/8"-16 6" Partially Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 9/16" 3/8" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA01131 3/8"-16 6" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00521 3/8"-16 6" Partially Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA01135 3/8"-16 6 1/4" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00698 3/8"-16 6 1/2" Partially Threaded ASTM A574 UNRC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00522 3/8"-16 7" Partially Threaded ASTM A574 UNC 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00703 3/8"-16 7" Partially Threaded ASTM A574 UNRC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01136 3/8"-16 7 1/4" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01137 3/8"-16 7 1/2" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00704 3/8"-16 8" Partially Threaded ASTM A574 UNRC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00881 3/8"-16 8 1/2" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00608 3/8"-16 9" Partially Threaded ASTM A574 UNRC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01138 3/8"-16 9 1/2" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01341 3/8"-16 10" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00901 3/8"-16 11" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01335 3/8"-16 12" Partially Threaded ASTM A574 UNC 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00953 3/8"-24 3/8" Fully Threaded ASTM A574 UNF 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01106 3/8"-24 1/2" Fully Threaded ASTM A574 UNF 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00286 3/8"-24 1/2" Fully Threaded ASTM A574 UNF 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA02306 3/8"-24 5/8" Fully Threaded ASTM A574 UNF 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00287 3/8"-24 5/8" Fully Threaded ASTM A574 UNF 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00954 3/8"-24 3/4" Fully Threaded ASTM A574 UNF 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00443 3/8"-24 3/4" Fully Threaded ASTM A574 UNF 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA02307 3/8"-24 7/8" Fully Threaded ASTM A574 UNF 9/16" 3/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00288 3/8"-24 7/8" Fully Threaded ASTM A574 UNF 9/16" 3/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
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