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
0009FA00672 10-24 3 1/2" Partially Threaded ASTM A574 UNRC 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00217 10-24 3 3/4" Fully Threaded ASME B18.3, ASTM A574 UNRC 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00816 10-24 3 3/4" Partially Threaded ASTM A574 UNC 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00675 10-24 4" Partially Threaded ASTM A574 UNC 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00817 10-24 4 1/4" Partially Threaded ASTM A574 UNC 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00818 10-24 4 3/8" Partially Threaded ASTM A574 UNC 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01308 10-24 4 1/2" Partially Threaded ASTM A574 UNC 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00819 10-24 4 3/4" Partially Threaded ASTM A574 UNC 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01313 10-24 5" Partially Threaded ASTM A574 UNC 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01396 10-24 5 1/4" Partially Threaded ASTM A574 UNC 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01397 10-24 5 1/2" Partially Threaded ASTM A574 UNC 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01315 10-24 6" Partially Threaded ASTM A574 UNC 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01320 10-24 6 1/2" Partially Threaded ASTM A574 UNC 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01337 10-24 6 3/4" Partially Threaded ASTM A574 UNC 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01350 10-24 7" Partially Threaded ASTM A574 UNC 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00142 10-24 7 1/2" Partially Threaded ASTM A574 UNC 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00143 10-24 8" Partially Threaded ASTM A574 UNC 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01036 10-32 5/32" Fully Threaded ASTM A574 UNF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01317 10-32 3/16" Fully Threaded ASTM A574 UNF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00263 10-32 3/16" Fully Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00577 10-32 1/4" Fully Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00878 10-32 1/4" Fully Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00264 10-32 5/16" Fully Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00877 10-32 5/16" Fully Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01491 10-32 3/8" Fully Threaded ASME B18.3, ASTM A574, ASTM B117 UNF 5/16" 0.19" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA00579 10-32 3/8" Fully Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00880 10-32 3/8" Fully Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00427 10-32 7/16" Fully Threaded ASME B18.3, ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00889 10-32 7/16" Fully Threaded ASTM A574 UNF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01493 10-32 1/2" Fully Threaded ASME B18.3, ASTM A574, ASTM B117 UNF 5/16" 0.19" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA00580 10-32 1/2" Fully Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00882 10-32 1/2" Fully Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00428 10-32 9/16" Fully Threaded ASME B18.3, ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00895 10-32 9/16" Fully Threaded ASTM A574 UNF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00581 10-32 5/8" Fully Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00883 10-32 5/8" Fully Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00084 10-32 11/16" Fully Threaded ASME B18.3, ASTM A574 UNF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01494 10-32 3/4" Fully Threaded ASME B18.3, ASTM A574, ASTM B117 UNF 5/16" 0.19" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA00582 10-32 3/4" Fully Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00884 10-32 3/4" Fully Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00583 10-32 7/8" Fully Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00885 10-32 7/8" Fully Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00584 10-32 1" Fully Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00886 10-32 1" Fully Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01495 10-32 1" Partially Threaded ASME B18.3, ASTM A574, ASTM B117 UNF 5/16" 0.19" Zinc-Flake-Coated Alloy Steel 170000 psi Rockwell C37
0009FA01041 10-32 1 1/8" Fully Threaded ASTM A574 UNF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00887 10-32 1 1/8" Fully Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00585 10-32 1 1/4" Partially Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00888 10-32 1 1/4" Partially Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00085 10-32 1 3/8" Partially Threaded ASME B18.3, ASTM A574 UNF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00265 10-32 1 3/8" Partially Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00008 10-32 1 1/2" Fully Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00586 10-32 1 1/2" Partially Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00890 10-32 1 1/2" Partially Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00829 10-32 1 5/8" Partially Threaded ASTM A574 UNF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00009 10-32 1 3/4" Fully Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00587 10-32 1 3/4" Partially Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00891 10-32 1 3/4" Partially Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00830 10-32 1 7/8" Partially Threaded ASTM A574 UNF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00010 10-32 2" Fully Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00588 10-32 2" Partially Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00892 10-32 2" Partially Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00218 10-32 2 1/4" Fully Threaded ASME B18.3, ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00589 10-32 2 1/4" Partially Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00893 10-32 2 1/4" Partially Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00011 10-32 2 1/2" Fully Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00590 10-32 2 1/2" Partially Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00894 10-32 2 1/2" Partially Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00219 10-32 2 3/4" Fully Threaded ASME B18.3, ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00591 10-32 2 3/4" Partially Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00898 10-32 2 3/4" Partially Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00012 10-32 3" Fully Threaded ASTM A574 UNF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00592 10-32 3" Partially Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00899 10-32 3" Partially Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00220 10-32 3 1/2" Fully Threaded ASME B18.3, ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00593 10-32 3 1/2" Partially Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00900 10-32 3 1/2" Partially Threaded ASTM A574 UNRF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00831 10-32 3 3/4" Partially Threaded ASTM A574 UNF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00903 10-32 4" Partially Threaded ASTM A574 UNF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00594 10-32 4" Partially Threaded ASTM A574 UNF 5/16" 0.19" Zinc-Plated Alloy Steel 170000 psi Rockwell C37
0009FA00896 10-32 4 1/2" Partially Threaded ASTM A574 UNF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00897 10-32 5" Partially Threaded ASTM A574 UNF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01322 10-32 5 1/2" Partially Threaded ASTM A574 UNF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01323 10-32 6" Partially Threaded ASTM A574 UNF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00144 10-32 6 1/2" Partially Threaded ASTM A574 UNF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00145 10-32 7" Partially Threaded ASTM A574 UNF 5/16" 0.19" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00832 12-24 1/4" Fully Threaded ASTM A574 UNC 0.324" 0.216" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00833 12-24 5/16" Fully Threaded ASTM A574 UNC 0.324" 0.216" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00981 12-24 3/8" Fully Threaded ASTM A574 UNC 0.324" 0.216" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00834 12-24 7/16" Fully Threaded ASTM A574 UNC 0.324" 0.216" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00982 12-24 1/2" Fully Threaded ASTM A574 UNC 0.324" 0.216" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA02312 12-24 5/8" Fully Threaded ASTM A574 UNC 0.324" 0.216" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00986 12-24 3/4" Fully Threaded ASTM A574 UNC 0.324" 0.216" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00987 12-24 7/8" Fully Threaded ASTM A574 UNC 0.324" 0.216" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA00983 12-24 1" Fully Threaded ASTM A574 UNC 0.324" 0.216" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA02310 12-24 1 1/4" Fully Threaded ASTM A574 UNC 0.324" 0.216" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA02311 12-24 1 1/2" Partially Threaded ASTM A574 UNC 0.324" 0.216" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01006 12-24 1 3/4" Fully Threaded ASTM A574 UNC 0.324" 0.216" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01306 12-24 2" Partially Threaded ASTM A574 UNC 0.324" 0.216" Black-Oxide Alloy Steel 170000 psi Rockwell C37
0009FA01007 12-24 2 1/4" Fully Threaded ASTM A574 UNC 0.324" 0.216" Black-Oxide Alloy Steel 170000 psi Rockwell C37
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