18-8 Stainless Steel Socket Head Screws

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18-8 Stainless Steel Socket Head Screws

Our 18-8 Stainless 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 B1.1, ASME B18.3, ASTM F837 ASME B18.3 ASME B18.3, ASTM F837 ASTM B456 DIN 912 DIN 912, ISO 21269 DIN 912, ISO 4762 ISO 4762
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 5/16"-18 5/16"-24 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"-9 1"-8 1 1/4"-7 M1.4 M1.6 M2 M2.5 M2.6 M3 M3.5 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24
Length
1/16" 3/32" 1/8" 5/32" 3/16" 7/32" 1/4" 9/32" 5/16" 3/8" 7/16" 1/2" 9/16" 5/8" 11/16" 3/4" 13/16" 7/8" 1" 1 1/8" 1 1/4" 1 5/16" 1 3/8" 1 1/2" 1 5/8" 1 3/4" 1 7/8" 2" 2 1/8" 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 1/2" 4 3/4" 5" 5 1/2" 5 3/4" 6" 6 1/2" 7" 7 1/2" 8" 9" 10" 12" 14" 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 180 mm 200 mm
Material
18-8 Stainless Steel Black-Oxide 18-8 Stainless Steel Chrome-Plated 18-8 Stainless Steel Silver-Plated 18-8 Stainless 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 7/8" 2.6 mm 3 mm 3.8 mm 4.5 mm 4.7 mm 5.5 mm 6.2 mm 6.3 mm 7 mm 8.5 mm 10 mm 13 mm 16 mm 18 mm 21 mm 24 mm 27 mm 30 mm 33 mm 36 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 1/4" 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 8 mm 10 mm 12 mm 14 mm 16 mm 18 mm 20 mm 22 mm 24 mm
Thread Pitch
0.3 mm 0.35 mm 0.4 mm 0.45 mm 0.5 mm 0.6 mm 0.7 mm 0.8 mm 1 mm 1.25 mm 1.5 mm 1.75 mm 2 mm 2.5 mm 3 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" 0.313" 0.375" 0.4375" 0.5" 0.5625" 0.563" 0.625" 0.75" 0.875" 1" 1.25"
Thread Type
Metric UNC UNF
Drive Size
0.050" 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 3 mm 3/16" 3/32" 3/4" 3/8" 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
0014FA00917 3/8"-16 2" Fully Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00930 3/8"-16 2" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00931 3/8"-16 2 1/4" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00855 3/8"-16 2 3/8" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00918 3/8"-16 2 1/2" Fully Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00932 3/8"-16 2 1/2" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00856 3/8"-16 2 5/8" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00933 3/8"-16 2 3/4" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00919 3/8"-16 3" Fully Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00934 3/8"-16 3" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00935 3/8"-16 3 1/4" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00936 3/8"-16 3 1/2" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00937 3/8"-16 3 3/4" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00938 3/8"-16 4" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00958 3/8"-16 4 1/4" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00940 3/8"-16 4 1/2" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00959 3/8"-16 4 3/4" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00942 3/8"-16 5" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00944 3/8"-16 5 1/2" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00149 3/8"-16 5 3/4" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00946 3/8"-16 6" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00947 3/8"-16 6 1/2" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00948 3/8"-16 7" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00950 3/8"-16 8" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00960 3/8"-16 10" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00150 3/8"-16 12" Partially Threaded ASME B18.3 UNC 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00151 3/8"-24 3/8" Fully Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00793 3/8"-24 1/2" Fully Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00794 3/8"-24 5/8" Fully Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00795 3/8"-24 3/4" Fully Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00796 3/8"-24 7/8" Fully Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00797 3/8"-24 1" Fully Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00962 3/8"-24 1 1/8" Fully Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00798 3/8"-24 1 1/4" Fully Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00974 3/8"-24 1 3/8" Fully Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00800 3/8"-24 1 1/2" Fully Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01145 3/8"-24 1 1/2" Fully Threaded ASTM B456 UNF 9/16" 3/8" Chrome-Plated 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00799 3/8"-24 1 5/8" Fully Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00801 3/8"-24 1 3/4" Partially Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00802 3/8"-24 2" Partially Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01146 3/8"-24 2" Partially Threaded ASTM B456 UNF 9/16" 3/8" Chrome-Plated 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00803 3/8"-24 2 1/4" Partially Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00804 3/8"-24 2 1/2" Partially Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00805 3/8"-24 2 3/4" Partially Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00806 3/8"-24 3" Partially Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00807 3/8"-24 3 1/2" Partially Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00808 3/8"-24 4" Partially Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00809 3/8"-24 4 1/2" Partially Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00811 3/8"-24 5" Partially Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00813 3/8"-24 6" Partially Threaded ASME B18.3 UNF 9/16" 3/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00961 7/16"-14 1/2" Fully Threaded ASME B18.3 UNC 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00152 7/16"-14 5/8" Fully Threaded ASME B18.3 UNC 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00963 7/16"-14 3/4" Fully Threaded ASME B18.3 UNC 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00964 7/16"-14 1" Fully Threaded ASME B18.3 UNC 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00965 7/16"-14 1 1/4" Fully Threaded ASME B18.3 UNC 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00153 7/16"-14 1 3/8" Fully Threaded ASME B18.3 UNC 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00966 7/16"-14 1 1/2" Fully Threaded ASME B18.3 UNC 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00967 7/16"-14 1 3/4" Partially Threaded ASME B18.3 UNC 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00968 7/16"-14 2" Partially Threaded ASME B18.3 UNC 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00969 7/16"-14 2 1/4" Partially Threaded ASME B18.3 UNC 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00970 7/16"-14 2 1/2" Partially Threaded ASME B18.3, ASTM F837 UNC 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00971 7/16"-14 3" Partially Threaded ASME B18.3, ASTM F837 UNC 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00972 7/16"-14 3 1/2" Partially Threaded ASME B18.3 UNC 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00973 7/16"-14 4" Partially Threaded ASME B18.3 UNC 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00154 7/16"-14 4 1/2" Partially Threaded ASME B18.3 UNC 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00155 7/16"-14 5" Partially Threaded ASME B18.3 UNC 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00156 7/16"-14 6" Partially Threaded ASME B18.3 UNC 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00975 7/16"-20 3/4" Fully Threaded ASME B18.3 UNF 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00976 7/16"-20 7/8" Fully Threaded ASME B18.3 UNF 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00810 7/16"-20 1" Fully Threaded ASME B18.3 UNF 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00977 7/16"-20 1 1/8" Fully Threaded ASME B18.3 UNF 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00815 7/16"-20 1 1/4" Fully Threaded ASME B18.3 UNF 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00978 7/16"-20 1 3/8" Fully Threaded ASME B18.3 UNF 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00812 7/16"-20 1 1/2" Fully Threaded ASME B18.3 UNF 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00814 7/16"-20 2" Partially Threaded ASME B18.3 UNF 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00157 7/16"-20 3" Partially Threaded ASME B18.3 UNF 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00158 7/16"-20 3 1/2" Partially Threaded ASME B18.3 UNF 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00159 7/16"-20 4" Partially Threaded ASME B18.3 UNF 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00160 7/16"-20 4 1/2" Partially Threaded ASME B18.3 UNF 21/32" 7/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00997 1/2"-13 1/2" Fully Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00998 1/2"-13 5/8" Fully Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00999 1/2"-13 3/4" Fully Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01000 1/2"-13 7/8" Fully Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01001 1/2"-13 1" Fully Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00979 1/2"-13 1 1/8" Fully Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01003 1/2"-13 1 1/4" Fully Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00980 1/2"-13 1 3/8" Fully Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01005 1/2"-13 1 1/2" Fully Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00981 1/2"-13 1 5/8" Fully Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01006 1/2"-13 1 3/4" Fully Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01007 1/2"-13 2" Fully Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01008 1/2"-13 2 1/4" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00991 1/2"-13 2 1/2" Fully Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01009 1/2"-13 2 1/2" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01010 1/2"-13 2 3/4" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00992 1/2"-13 3" Fully Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01011 1/2"-13 3" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01012 1/2"-13 3 1/4" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01013 1/2"-13 3 1/2" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01014 1/2"-13 3 3/4" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
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