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
0014FA01015 1/2"-13 4" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00161 1/2"-13 4 1/4" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01016 1/2"-13 4 1/2" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00162 1/2"-13 4 3/4" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01017 1/2"-13 5" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01018 1/2"-13 5 1/2" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01019 1/2"-13 6" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01020 1/2"-13 6 1/2" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01021 1/2"-13 7" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01022 1/2"-13 7 1/2" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01023 1/2"-13 8" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01024 1/2"-13 9" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01025 1/2"-13 10" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01026 1/2"-13 12" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00163 1/2"-13 14" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00164 1/2"-13 16" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00165 1/2"-13 18" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00166 1/2"-13 20" Partially Threaded ASME B18.3 UNC 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00817 1/2"-20 3/4" Fully Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00816 1/2"-20 7/8" Fully Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00818 1/2"-20 1" Fully Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00982 1/2"-20 1 1/8" Fully Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00819 1/2"-20 1 1/4" Fully Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00820 1/2"-20 1 1/2" Fully Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00821 1/2"-20 1 3/4" Fully Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00822 1/2"-20 2" Fully Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01035 1/2"-20 2 1/4" Partially Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00823 1/2"-20 2 1/2" Partially Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00167 1/2"-20 2 3/4" Partially Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00825 1/2"-20 3" Partially Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00168 1/2"-20 3 1/4" Partially Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00914 1/2"-20 3 1/2" Partially Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00169 1/2"-20 3 3/4" Partially Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00829 1/2"-20 4" Partially Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00830 1/2"-20 4 1/2" Partially Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00831 1/2"-20 5" Partially Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00170 1/2"-20 5 1/2" Partially Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00832 1/2"-20 6" Partially Threaded ASME B18.3 UNF 3/4" 1/2" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00983 9/16"-12 1" Fully Threaded ASME B18.3 UNC 27/32" 9/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00984 9/16"-12 1 1/2" Fully Threaded ASME B18.3 UNC 27/32" 9/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00985 9/16"-12 2" Fully Threaded ASME B18.3 UNC 27/32" 9/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00171 9/16"-12 2 1/2" Partially Threaded ASME B18.3 UNC 27/32" 9/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00172 9/16"-12 3" Partially Threaded ASME B18.3 UNC 27/32" 9/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00173 9/16"-12 4" Partially Threaded ASME B18.3 UNC 27/32" 9/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00174 9/16"-12 5" Partially Threaded ASME B18.3 UNC 27/32" 9/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00175 9/16"-12 6" Partially Threaded ASME B18.3 UNC 27/32" 9/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00986 9/16"-18 1" Fully Threaded ASME B18.3 UNF 27/32" 9/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00987 9/16"-18 1 1/2" Fully Threaded ASME B18.3 UNF 27/32" 9/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00988 9/16"-18 2" Fully Threaded ASME B18.3 UNF 27/32" 9/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00176 9/16"-18 2 1/2" Partially Threaded ASME B18.3 UNF 27/32" 9/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00177 9/16"-18 3" Partially Threaded ASME B18.3 UNF 27/32" 9/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00178 9/16"-18 3 1/2" Partially Threaded ASME B18.3 UNF 27/32" 9/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00179 9/16"-18 4" Partially Threaded ASME B18.3 UNF 27/32" 9/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00180 9/16"-18 5" Partially Threaded ASME B18.3 UNF 27/32" 9/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00181 9/16"-18 6" Partially Threaded ASME B18.3 UNF 27/32" 9/16" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00182 5/8"-11 3/4" Fully Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01036 5/8"-11 1" Fully Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01037 5/8"-11 1 1/4" Fully Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01038 5/8"-11 1 1/2" Fully Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01039 5/8"-11 1 3/4" Fully Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01041 5/8"-11 2" Fully Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01042 5/8"-11 2 1/4" Fully Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01043 5/8"-11 2 1/2" Partially Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01044 5/8"-11 2 3/4" Partially Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01045 5/8"-11 3" Partially Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01046 5/8"-11 3 1/4" Partially Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01047 5/8"-11 3 1/2" Partially Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01048 5/8"-11 4" Partially Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01050 5/8"-11 4 1/2" Partially Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01051 5/8"-11 5" Partially Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01052 5/8"-11 5 1/2" Partially Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01053 5/8"-11 6" Partially Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00183 5/8"-11 6 1/2" Partially Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01054 5/8"-11 7" Partially Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01056 5/8"-11 8" Partially Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00184 5/8"-11 10" Partially Threaded ASME B18.3 UNC 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00989 5/8"-18 3/4" Fully Threaded ASME B18.3 UNF 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00990 5/8"-18 1" Fully Threaded ASME B18.3 UNF 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00824 5/8"-18 1 1/4" Fully Threaded ASME B18.3 UNF 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00826 5/8"-18 1 1/2" Fully Threaded ASME B18.3 UNF 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00827 5/8"-18 1 3/4" Fully Threaded ASME B18.3 UNF 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00828 5/8"-18 2" Fully Threaded ASME B18.3 UNF 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00833 5/8"-18 2 1/2" Partially Threaded ASME B18.3 UNF 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00834 5/8"-18 3" Partially Threaded ASME B18.3 UNF 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00835 5/8"-18 3 1/2" Partially Threaded ASME B18.3 UNF 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00837 5/8"-18 4" Partially Threaded ASME B18.3 UNF 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00185 5/8"-18 5" Partially Threaded ASME B18.3 UNF 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA00186 5/8"-18 6" Partially Threaded ASME B18.3 UNF 15/16" 5/8" 18-8 Stainless Steel 70000 psi Rockwell B70
0014FA01058 3/4"-10 1" Fully Threaded ASME B18.3 UNC 1 1/8" 3/4" 18-8 Stainless Steel - Rockwell B70
0014FA01059 3/4"-10 1 1/4" Fully Threaded ASME B18.3 UNC 1 1/8" 3/4" 18-8 Stainless Steel - Rockwell B70
0014FA01060 3/4"-10 1 1/2" Fully Threaded ASME B18.3 UNC 1 1/8" 3/4" 18-8 Stainless Steel - Rockwell B70
0014FA01061 3/4"-10 1 3/4" Fully Threaded ASME B18.3 UNC 1 1/8" 3/4" 18-8 Stainless Steel - Rockwell B70
0014FA01062 3/4"-10 2" Fully Threaded ASME B18.3 UNC 1 1/8" 3/4" 18-8 Stainless Steel - Rockwell B70
0014FA01063 3/4"-10 2 1/4" Partially Threaded ASME B18.3 UNC 1 1/8" 3/4" 18-8 Stainless Steel - Rockwell B70
0014FA01064 3/4"-10 2 1/2" Partially Threaded ASME B18.3 UNC 1 1/8" 3/4" 18-8 Stainless Steel - Rockwell B70
0014FA01065 3/4"-10 2 3/4" Partially Threaded ASME B18.3 UNC 1 1/8" 3/4" 18-8 Stainless Steel - Rockwell B70
0014FA01066 3/4"-10 3" Partially Threaded ASME B18.3 UNC 1 1/8" 3/4" 18-8 Stainless Steel - Rockwell B70
0014FA00187 3/4"-10 3 1/4" Partially Threaded ASME B18.3 UNC 1 1/8" 3/4" 18-8 Stainless Steel - Rockwell B70
0014FA01067 3/4"-10 3 1/2" Partially Threaded ASME B18.3 UNC 1 1/8" 3/4" 18-8 Stainless Steel - Rockwell B70
0014FA01068 3/4"-10 4" Partially Threaded ASME B18.3 UNC 1 1/8" 3/4" 18-8 Stainless Steel - Rockwell B70
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