Alloy Steel Socket Head Screws

2432 products

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
Inch Metric
Specifications Met
ASME B18.3, ASTM A574 ASME B18.3, ASTM A574, ASTM B117 ASME B18.3.1M, ASTM A574M ASTM A574 ASTM A574M, DIN 912, ISO 4762 ASTM B117, DIN 912, ISO 4762 DIN 912 DIN 912, ISO 21269 DIN 912, ISO 4762 DIN 912, ISO 4762, ISO 898-1
Thread Size
0-80 1-64 1-72 2-56 2-64 3-48 3-56 4-40 4-48 5-40 5-44 6-32 6-40 8-32 8-36 10-24 10-32 12-24 1/4"-20 1/4"-28 1/4"-32 5/16"-18 5/16"-24 5/16"-32 3/8"-16 3/8"-24 7/16"-14 7/16"-20 1/2"-13 1/2"-20 9/16"-12 9/16"-18 5/8"-11 5/8"-18 3/4"-10 3/4"-16 7/8"-14 7/8"-9 1"-12 1"-14 1"-8 1 1/8"-12 1 1/8"-7 1 1/4"-12 1 1/4"-7 1 3/8"-6 1 1/2"-12 1 1/2"-6 1 3/4"-5 2"-4 1/2 2"-8 2 1/4"-4 1/2 2 1/4"-8 2 1/2"-4 2 1/2"-8 M1.4 M1.6 M2 M2.5 M2.6 M3 M3.5 M4 M5 M6 M7 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M42 M48
Length
1/16" 3/32" 1/8" 5/32" 3/16" 1/4" 5/16" 3/8" 7/16" 1/2" 9/16" 5/8" 11/16" 3/4" 7/8" 1" 1 1/8" 1 1/4" 1 3/8" 1 1/2" 1 5/8" 1 3/4" 1 7/8" 2" 2 1/4" 2 3/8" 2 1/2" 2 5/8" 2 3/4" 3" 3 1/4" 3 1/2" 3 3/4" 4" 4 1/4" 4 3/8" 4 1/2" 4 3/4" 5" 5 1/4" 5 1/2" 5 3/4" 6" 6 1/4" 6 1/2" 6 3/4" 7" 7 1/4" 7 1/2" 8" 8 1/2" 9" 9 1/2" 10" 10 1/2" 11" 12" 13" 14" 15" 16" 18" 20" 2 mm 3 mm 4 mm 5 mm 6 mm 8 mm 10 mm 12 mm 14 mm 15 mm 16 mm 18 mm 20 mm 22 mm 25 mm 30 mm 35 mm 40 mm 45 mm 50 mm 55 mm 60 mm 65 mm 70 mm 75 mm 80 mm 85 mm 90 mm 95 mm 100 mm 110 mm 120 mm 130 mm 140 mm 150 mm 160 mm 170 mm 180 mm 190 mm 200 mm 210 mm 220 mm 240 mm 260 mm 300 mm 320 mm 340 mm 360 mm 400 mm
Material
Black-Oxide Alloy Steel Blue-Dyed Zinc-Plated Alloy Steel Zinc-Flake-Coated Alloy Steel Zinc-Plated Alloy Steel
Threading
Fully Threaded Partially Threaded
Head Diameter
0.096" 0.118" 9/64" 0.161" 0.183" 0.205" 0.226" 0.27" 5/16" 0.324" 3/8" 15/32" 9/16" 21/32" 3/4" 27/32" 15/16" 1 1/8" 1 5/16" 1 1/2" 1 11/16" 1 7/8" 2 1/16" 2 1/4" 2 5/8" 3" 3 3/8" 3 3/4" 2.5 mm 3 mm 3.8 mm 4.5 mm 5 mm 5.5 mm 6 mm 6.2 mm 7 mm 8.5 mm 10 mm 12 mm 13 mm 16 mm 18 mm 21 mm 24 mm 27 mm 30 mm 33 mm 36 mm 40 mm 45 mm 50 mm 54 mm 63 mm 72 mm
Head Height
0.06" 0.073" 0.086" 0.099" 0.112" 1/8" 0.138" 0.164" 0.19" 0.216" 1/4" 5/16" 3/8" 7/16" 1/2" 9/16" 5/8" 3/4" 7/8" 1" 1 1/8" 1 1/4" 1 3/8" 1 1/2" 1 3/4" 2" 2 1/4" 2 1/2" 1.4 mm 1.6 mm 2 mm 2.5 mm 2.6 mm 3 mm 3.5 mm 4 mm 5 mm 6 mm 7 mm 8 mm 10 mm 12 mm 14 mm 16 mm 18 mm 20 mm 22 mm 24 mm 27 mm 30 mm 33 mm 36 mm 42 mm 48 mm
Thread Pitch
0.3 mm 0.35 mm 0.4 mm 0.45 mm 0.5 mm 0.6 mm 0.7 mm 0.75 mm 0.8 mm 1 mm 1.25 mm 1.5 mm 1.75 mm 2 mm 2.5 mm 3 mm 3.5 mm 4 mm 4.5 mm 5 mm
Thread Diameter
0.06" 0.073" 0.086" 0.099" 0.112" 0.125" 0.138" 0.164" 0.19" 0.216" 0.25" 0.3125" 0.375" 0.4375" 0.5" 0.5625" 0.625" 0.75" 0.875" 1" 1.125" 1.25" 1.375" 1.5" 1.75" 2" 2.25" 2.5"
Thread Type
Metric UN UNC UNEF UNF UNRC UNRF
Drive Size
0.050" 1 1/2" 1 1/4" 1 3/4" 1" 1.3 mm 1.5 mm 1/16" 1/2" 1/4" 10 mm 12 mm 14 mm 17 mm 19 mm 2 mm 2.5 mm 22 mm 24 mm 27 mm 3 mm 3/16" 3/32" 3/4" 3/8" 32 mm 36 mm 4 mm 5 mm 5/16" 5/32" 5/64" 5/8" 6 mm 7/16" 7/64" 7/8" 8 mm 9/64"
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Part Number Thread Size Length Threading Specifications Met Thread Type Head Diameter Head Height Material Tensile Strength Hardness
0009FA01285 3/4"-10 9 1/2" Partially Threaded ASTM A574 UNC 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00726 3/4"-10 10" Partially Threaded ASTM A574 UNRC 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00799 3/4"-10 10 1/2" Partially Threaded ASTM A574 UNRC 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00727 3/4"-10 11" Partially Threaded ASTM A574 UNRC 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00730 3/4"-10 12" Partially Threaded ASTM A574 UNRC 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01286 3/4"-10 13" Partially Threaded ASTM A574 UNC 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01287 3/4"-10 14" Partially Threaded ASTM A574 UNRC 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01326 3/4"-10 15" Partially Threaded ASTM A574 UNC 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01399 3/4"-10 20" Partially Threaded ASTM A574 UNC 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00636 3/4"-16 1 1/4" Fully Threaded ASTM A574 UNRF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00637 3/4"-16 1 1/2" Fully Threaded ASTM A574 UNRF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00638 3/4"-16 1 3/4" Fully Threaded ASTM A574 UNRF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00639 3/4"-16 2" Fully Threaded ASTM A574 UNRF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00640 3/4"-16 2 1/4" Fully Threaded ASTM A574 UNRF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00641 3/4"-16 2 1/2" Fully Threaded ASTM A574 UNRF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00642 3/4"-16 2 3/4" Fully Threaded ASTM A574 UNRF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00643 3/4"-16 3" Partially Threaded ASTM A574 UNRF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00645 3/4"-16 3 1/4" Partially Threaded ASTM A574 UNRF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00644 3/4"-16 3 1/2" Partially Threaded ASTM A574 UNRF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00842 3/4"-16 3 3/4" Partially Threaded ASTM A574 UNRF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00843 3/4"-16 4" Partially Threaded ASTM A574 UNRF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00844 3/4"-16 4 1/2" Partially Threaded ASTM A574 UNRF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00845 3/4"-16 5" Partially Threaded ASTM A574 UNRF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00846 3/4"-16 5 1/2" Partially Threaded ASTM A574 UNRF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00847 3/4"-16 6" Partially Threaded ASTM A574 UNRF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00848 3/4"-16 7" Partially Threaded ASTM A574 UNRF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00635 3/4"-16 8" Partially Threaded ASTM A574 UNRF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00082 3/4"-16 9" Partially Threaded ASTM A574 UNF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00083 3/4"-16 10" Partially Threaded ASTM A574 UNF 1 1/8" 3/4" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00849 7/8"-14 2 1/4" Fully Threaded ASTM A574 UNRF 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00850 7/8"-14 2 1/2" Fully Threaded ASTM A574 UNRF 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00851 7/8"-14 3" Fully Threaded ASTM A574 UNRF 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00854 7/8"-14 3 1/2" Partially Threaded ASTM A574 UNRF 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00855 7/8"-14 4" Partially Threaded ASTM A574 UNRF 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00860 7/8"-14 4 1/2" Partially Threaded ASTM A574 UNRF 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00856 7/8"-14 5" Partially Threaded ASTM A574 UNRF 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00858 7/8"-14 6" Partially Threaded ASTM A574 UNRF 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00857 7/8"-14 7" Partially Threaded ASTM A574 UNRF 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01295 7/8"-9 1 1/4" Fully Threaded ASTM A574 UNC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01296 7/8"-9 1 1/2" Fully Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01297 7/8"-9 1 3/4" Fully Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00298 7/8"-9 2" Fully Threaded ASTM A574 UNC 1 5/16" 7/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA01298 7/8"-9 2" Fully Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01299 7/8"-9 2 1/4" Fully Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01300 7/8"-9 2 1/2" Fully Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01301 7/8"-9 2 3/4" Fully Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01302 7/8"-9 3" Fully Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00299 7/8"-9 3" Partially Threaded ASTM A574 UNC 1 5/16" 7/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA01395 7/8"-9 3 1/4" Partially Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01303 7/8"-9 3 1/2" Partially Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01304 7/8"-9 3 3/4" Partially Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00301 7/8"-9 4" Partially Threaded ASTM A574 UNC 1 5/16" 7/8" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA01305 7/8"-9 4" Partially Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01307 7/8"-9 4 1/2" Partially Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01309 7/8"-9 5" Partially Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01310 7/8"-9 5 1/2" Partially Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01312 7/8"-9 6" Partially Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01311 7/8"-9 6 1/2" Partially Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01314 7/8"-9 7" Partially Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00924 7/8"-9 7 1/2" Partially Threaded ASTM A574 UNC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01316 7/8"-9 8" Partially Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01383 7/8"-9 8 1/2" Partially Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01318 7/8"-9 9" Partially Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01319 7/8"-9 10" Partially Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01321 7/8"-9 12" Partially Threaded ASTM A574 UNRC 1 5/16" 7/8" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00151 1"-12 2" Fully Threaded ASTM A574 UNRF 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00152 1"-12 3" Fully Threaded ASTM A574 UNRF 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00153 1"-12 4" Partially Threaded ASTM A574 UNRF 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00154 1"-12 6" Partially Threaded ASTM A574 UNRF 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00949 1"-14 2" Fully Threaded ASTM A574 UNRF 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00950 1"-14 2 1/4" Fully Threaded ASTM A574 UNRF 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00605 1"-14 2 1/2" Fully Threaded ASTM A574 UNRF 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00951 1"-14 2 3/4" Fully Threaded ASTM A574 UNRF 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00952 1"-14 3" Fully Threaded ASTM A574 UNRF 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01220 1"-14 3 1/4" Fully Threaded ASTM A574 UNRF 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00861 1"-14 3 1/2" Partially Threaded ASTM A574 UNRF 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00862 1"-14 4" Partially Threaded ASTM A574 UNRF 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00863 1"-14 4 1/2" Partially Threaded ASTM A574 UNRF 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00864 1"-14 5" Partially Threaded ASTM A574 UNRF 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00865 1"-14 5 1/2" Partially Threaded ASTM A574 UNRF 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00866 1"-14 6" Partially Threaded ASTM A574 UNRF 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00867 1"-14 7" Partially Threaded ASTM A574 UNRF 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00871 1"-14 8" Partially Threaded ASTM A574 UNRF 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01325 1"-8 1 1/2" Fully Threaded ASTM A574 UNRC 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01327 1"-8 1 3/4" Fully Threaded ASTM A574 UNRC 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01516 1"-8 2" Fully Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 1 1/2" 1" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA00302 1"-8 2" Fully Threaded ASTM A574 UNC 1 1/2" 1" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA01328 1"-8 2" Fully Threaded ASTM A574 UNRC 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01329 1"-8 2 1/4" Fully Threaded ASTM A574 UNRC 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00304 1"-8 2 1/2" Fully Threaded ASTM A574 UNC 1 1/2" 1" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA01330 1"-8 2 1/2" Fully Threaded ASTM A574 UNRC 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01331 1"-8 2 3/4" Fully Threaded ASTM A574 UNRC 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00595 1"-8 3" Fully Threaded ASTM A574 UNC 1 1/2" 1" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA01332 1"-8 3" Fully Threaded ASTM A574 UNRC 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01517 1"-8 3" Partially Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 1 1/2" 1" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA01333 1"-8 3 1/4" Fully Threaded ASTM A574 UNRC 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01334 1"-8 3 1/2" Partially Threaded ASTM A574 UNRC 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00737 1"-8 3 3/4" Partially Threaded ASTM A574 UNRC 1 1/2" 1" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01518 1"-8 4" Partially Threaded ASME B18.3, ASTM A574, ASTM B117 UNC 1 1/2" 1" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA00596 1"-8 4" Partially Threaded ASTM A574 UNC 1 1/2" 1" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
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