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
0018FA00155 1/4"-20 3 1/4" Partially Threaded - UNC 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00229 1/4"-20 3 1/2" Partially Threaded - UNC 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00156 1/4"-20 3 3/4" Partially Threaded - UNC 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00230 1/4"-20 4" Partially Threaded - UNC 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00231 1/4"-20 4 1/2" Partially Threaded - UNC 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00232 1/4"-20 5" Partially Threaded - UNC 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00233 1/4"-20 5 1/2" Partially Threaded - UNC 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00234 1/4"-20 6" Partially Threaded - UNC 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00239 1/4"-28 1/4" Fully Threaded - UNF 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00240 1/4"-28 3/8" Fully Threaded - UNF 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00257 1/4"-28 1/2" Fully Threaded - UNF 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00258 1/4"-28 5/8" Fully Threaded - UNF 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00259 1/4"-28 3/4" Fully Threaded - UNF 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00241 1/4"-28 7/8" Fully Threaded - UNF 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00260 1/4"-28 1" Fully Threaded - UNF 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00182 1/4"-28 1 1/8" Fully Threaded - UNF 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00261 1/4"-28 1 1/4" Fully Threaded - UNF 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00183 1/4"-28 1 3/8" Partially Threaded - UNF 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00242 1/4"-28 1 1/2" Partially Threaded - UNF 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00184 1/4"-28 1 3/4" Partially Threaded - UNF 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00243 1/4"-28 2" Partially Threaded - UNF 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00185 1/4"-28 2 1/2" Partially Threaded - UNF 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00186 1/4"-28 3" Partially Threaded - UNF 3/8" 1/4" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00269 5/16"-18 1/2" Fully Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00270 5/16"-18 5/8" Fully Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00271 5/16"-18 3/4" Fully Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00272 5/16"-18 7/8" Fully Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00273 5/16"-18 1" Fully Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00262 5/16"-18 1 1/8" Fully Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00274 5/16"-18 1 1/4" Fully Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00263 5/16"-18 1 3/8" Fully Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00282 5/16"-18 1 1/2" Fully Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00275 5/16"-18 1 1/2" Partially Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00264 5/16"-18 1 5/8" Partially Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00276 5/16"-18 1 3/4" Partially Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00283 5/16"-18 2" Fully Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00277 5/16"-18 2" Partially Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00278 5/16"-18 2 1/4" Partially Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00284 5/16"-18 2 1/2" Fully Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00279 5/16"-18 2 1/2" Partially Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00265 5/16"-18 2 3/4" Partially Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00285 5/16"-18 3" Fully Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00280 5/16"-18 3" Partially Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00266 5/16"-18 3 1/4" Partially Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00281 5/16"-18 3 1/2" Partially Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00286 5/16"-18 4" Partially Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00267 5/16"-18 4 1/2" Partially Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00268 5/16"-18 5" Partially Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00187 5/16"-18 6" Partially Threaded - UNC 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00287 5/16"-24 1/2" Fully Threaded - UNF 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00288 5/16"-24 5/8" Fully Threaded - UNF 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00292 5/16"-24 3/4" Fully Threaded - UNF 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00289 5/16"-24 7/8" Fully Threaded - UNF 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00294 5/16"-24 1" Fully Threaded - UNF 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00290 5/16"-24 1 1/4" Fully Threaded - UNF 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00291 5/16"-24 1 1/2" Fully Threaded - UNF 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00295 5/16"-24 2" Partially Threaded - UNF 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00188 5/16"-24 2 1/2" Partially Threaded - UNF 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00189 5/16"-24 3" Partially Threaded - UNF 15/32" 5/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00297 3/8"-16 1/2" Fully Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00298 3/8"-16 5/8" Fully Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00299 3/8"-16 3/4" Fully Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00293 3/8"-16 7/8" Fully Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00301 3/8"-16 1" Fully Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00296 3/8"-16 1 1/8" Fully Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00302 3/8"-16 1 1/4" Fully Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00300 3/8"-16 1 3/8" Fully Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00314 3/8"-16 1 1/2" Fully Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00304 3/8"-16 1 1/2" Partially Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00306 3/8"-16 1 3/4" Partially Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00315 3/8"-16 2" Fully Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00308 3/8"-16 2" Partially Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00309 3/8"-16 2 1/4" Partially Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00317 3/8"-16 2 1/2" Fully Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00310 3/8"-16 2 1/2" Partially Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00311 3/8"-16 2 3/4" Partially Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00318 3/8"-16 3" Fully Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00312 3/8"-16 3" Partially Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00303 3/8"-16 3 1/4" Partially Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00316 3/8"-16 3 1/2" Partially Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00319 3/8"-16 4" Partially Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00305 3/8"-16 4 1/2" Partially Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00307 3/8"-16 5" Partially Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00190 3/8"-16 5 1/2" Partially Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00313 3/8"-16 6" Partially Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00191 3/8"-16 7" Partially Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00192 3/8"-16 8" Partially Threaded - UNC 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00324 3/8"-24 3/4" Fully Threaded - UNF 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00325 3/8"-24 1" Fully Threaded - UNF 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00326 3/8"-24 1 1/4" Fully Threaded - UNF 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00327 3/8"-24 1 1/2" Fully Threaded - UNF 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00320 3/8"-24 1 3/4" Partially Threaded - UNF 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00321 3/8"-24 2" Partially Threaded - UNF 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00322 3/8"-24 2 1/2" Partially Threaded - UNF 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00323 3/8"-24 3" Partially Threaded - UNF 9/16" 3/8" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00161 7/16"-14 3/4" Fully Threaded - UNC 21/32" 7/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00162 7/16"-14 1" Fully Threaded - UNC 21/32" 7/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00328 7/16"-14 1 1/4" Fully Threaded - UNC 21/32" 7/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00329 7/16"-14 1 1/2" Fully Threaded - UNC 21/32" 7/16" 316 Stainless Steel 70000 psi Rockwell B70
0018FA00163 7/16"-14 1 3/4" Partially Threaded - UNC 21/32" 7/16" 316 Stainless Steel 70000 psi Rockwell B70
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