Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

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Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Our Super-Corrosion-Resistant 316 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
Thread Size
0-80 1-72 2-56 3-48 4-40 4-48 5-40 5-44 6-32 8-32 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 5/8"-11 5/8"-18 3/4"-10 7/8"-9 1"-8 M1.4 M1.6 M2 M2.5 M3 M3.5 M4 M5 M6 M8 M10 M12 M14 M16 M20
Length
1/8" 3/16" 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 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 1/2" 5" 5 1/2" 6" 6 1/2" 7" 8" 10" 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 100 mm 110 mm 120 mm 140 mm
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" 15/16" 1 1/8" 1 5/16" 1 1/2" 2.6 mm 3 mm 3.8 mm 4.5 mm 5.5 mm 6.3 mm 7 mm 8.5 mm 10 mm 13 mm 16 mm 18 mm 21 mm 24 mm 30 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" 5/8" 3/4" 7/8" 1" 1.4 mm 1.6 mm 2 mm 2.5 mm 3 mm 3.5 mm 4 mm 5 mm 6 mm 8 mm 10 mm 12 mm 14 mm 16 mm 20 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
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" 0.625" 0.75" 0.875" 1"
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 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 7/64" 8 mm 9/64"
Part Number Thread Size Length Threading Specifications Met Thread Type Head Diameter Head Height Material Tensile Strength Hardness
0018FA00001 0-80 1/8" Fully Threaded - UNF 0.096" 0.06" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00002 0-80 3/16" Fully Threaded - UNF 0.096" 0.06" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00003 0-80 1/4" Fully Threaded - UNF 0.096" 0.06" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00004 0-80 3/8" Fully Threaded - UNF 0.096" 0.06" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00005 0-80 1/2" Fully Threaded - UNF 0.096" 0.06" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00006 1-72 3/16" Fully Threaded - UNF 0.118" 0.073" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00007 1-72 1/4" Fully Threaded - UNF 0.118" 0.073" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00008 1-72 3/8" Fully Threaded - UNF 0.118" 0.073" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00157 1-72 1/2" Fully Threaded - UNF 0.118" 0.073" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00009 2-56 1/8" Fully Threaded - UNC 9/64" 0.086" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00011 2-56 3/16" Fully Threaded - UNC 9/64" 0.086" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00012 2-56 1/4" Fully Threaded - UNC 9/64" 0.086" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00013 2-56 5/16" Fully Threaded - UNC 9/64" 0.086" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00014 2-56 3/8" Fully Threaded - UNC 9/64" 0.086" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00015 2-56 7/16" Fully Threaded - UNC 9/64" 0.086" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00016 2-56 1/2" Fully Threaded - UNC 9/64" 0.086" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00017 2-56 9/16" Fully Threaded - UNC 9/64" 0.086" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00018 2-56 5/8" Fully Threaded - UNC 9/64" 0.086" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00019 2-56 3/4" Partially Threaded - UNC 9/64" 0.086" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00020 2-56 7/8" Partially Threaded - UNC 9/64" 0.086" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00010 2-56 1" Partially Threaded - UNC 9/64" 0.086" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00021 3-48 1/4" Fully Threaded - UNC 0.161" 0.099" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00022 3-48 3/8" Fully Threaded - UNC 0.161" 0.099" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00023 3-48 1/2" Fully Threaded - UNC 0.161" 0.099" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00025 4-40 1/8" Fully Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00026 4-40 3/16" Fully Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00027 4-40 1/4" Fully Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00028 4-40 5/16" Fully Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00029 4-40 3/8" Fully Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00030 4-40 7/16" Fully Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00031 4-40 1/2" Fully Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00040 4-40 9/16" Fully Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00032 4-40 5/8" Fully Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00033 4-40 3/4" Fully Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00034 4-40 7/8" Fully Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00036 4-40 1" Fully Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00035 4-40 1" Partially Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00041 4-40 1 1/8" Partially Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00038 4-40 1 1/4" Fully Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00037 4-40 1 1/4" Partially Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00043 4-40 1 3/8" Partially Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00039 4-40 1 1/2" Fully Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00042 4-40 1 1/2" Partially Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00044 4-40 1 3/4" Partially Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00045 4-40 2" Partially Threaded - UNC 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00073 4-48 1/4" Fully Threaded - UNF 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00074 4-48 3/8" Fully Threaded - UNF 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00075 4-48 1/2" Fully Threaded - UNF 0.183" 0.112" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00046 5-40 1/4" Fully Threaded - UNC 0.205" 1/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00047 5-40 3/8" Fully Threaded - UNC 0.205" 1/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00048 5-40 1/2" Fully Threaded - UNC 0.205" 1/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00049 5-40 5/8" Fully Threaded - UNC 0.205" 1/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00050 5-40 3/4" Fully Threaded - UNC 0.205" 1/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00051 5-40 1" Partially Threaded - UNC 0.205" 1/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00076 5-44 1/4" Fully Threaded - UNF 0.205" 1/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00077 5-44 3/8" Fully Threaded - UNF 0.205" 1/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00078 5-44 1/2" Fully Threaded - UNF 0.205" 1/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00052 6-32 1/8" Fully Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00055 6-32 3/16" Fully Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00053 6-32 1/4" Fully Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00054 6-32 5/16" Fully Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00056 6-32 3/8" Fully Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00070 6-32 7/16" Fully Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00057 6-32 1/2" Fully Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00071 6-32 9/16" Fully Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00058 6-32 5/8" Fully Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00060 6-32 3/4" Fully Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00061 6-32 7/8" Fully Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00065 6-32 1" Fully Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00062 6-32 1" Partially Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00063 6-32 1 1/8" Partially Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00066 6-32 1 1/4" Fully Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00064 6-32 1 1/4" Partially Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00079 6-32 1 3/8" Partially Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00068 6-32 1 1/2" Fully Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00067 6-32 1 1/2" Partially Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00080 6-32 1 5/8" Partially Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00069 6-32 1 3/4" Partially Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00059 6-32 2" Fully Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00072 6-32 2" Partially Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00081 6-32 2 1/4" Partially Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00082 6-32 2 1/2" Partially Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00083 6-32 3" Partially Threaded - UNC 0.226" 0.138" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00086 8-32 1/8" Fully Threaded - UNC 0.27" 0.164" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00024 8-32 3/16" Fully Threaded - UNC 0.27" 0.164" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00096 8-32 1/4" Fully Threaded - UNC 0.27" 0.164" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00097 8-32 5/16" Fully Threaded - UNC 0.27" 0.164" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00098 8-32 3/8" Fully Threaded - UNC 0.27" 0.164" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00099 8-32 7/16" Fully Threaded - UNC 0.27" 0.164" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00100 8-32 1/2" Fully Threaded - UNC 0.27" 0.164" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00101 8-32 9/16" Fully Threaded - UNC 0.27" 0.164" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00102 8-32 5/8" Fully Threaded - UNC 0.27" 0.164" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00103 8-32 3/4" Fully Threaded - UNC 0.27" 0.164" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00104 8-32 7/8" Fully Threaded - UNC 0.27" 0.164" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00105 8-32 1" Fully Threaded - UNC 0.27" 0.164" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00106 8-32 1 1/8" Fully Threaded - UNC 0.27" 0.164" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00108 8-32 1 1/4" Fully Threaded - UNC 0.27" 0.164" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00107 8-32 1 1/4" Partially Threaded - UNC 0.27" 0.164" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00084 8-32 1 3/8" Partially Threaded - UNC 0.27" 0.164" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00110 8-32 1 1/2" Fully Threaded - UNC 0.27" 0.164" 316 Stainless Steel 70000 psi Rockwell B70
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