Alloy Steel Hex Drive Flat Head Screws

1061 products

Alloy Steel Hex Drive Flat Head Screws

Alloy Steel Hex Drive Flat Head Screws are precision-engineered for applications requiring a smooth, flush finish. Manufactured from premium materials and treated for enhanced durability, these fasteners provide exceptional structural integrity. Ideal for machinery, electronics, and construction, they ensure long-term reliability in demanding environments.

System of Measurement
Inch Metric
Specifications Met
ASME B18.3 ASTM F835 ASTM F835, MS24667-1 ASTM F835, MS24667-10 ASTM F835, MS24667-11 ASTM F835, MS24667-13 ASTM F835, MS24667-14 ASTM F835, MS24667-15 ASTM F835, MS24667-2 ASTM F835, MS24667-29 ASTM F835, MS24667-3 ASTM F835, MS24667-30 ASTM F835, MS24667-31 ASTM F835, MS24667-41 ASTM F835, MS24667-5 ASTM F835, MS24667-52 ASTM F835, MS24667-8 ASTM F835, MS24667-9 DIN 7991 DIN 7991, ISO 10642
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 5/8"-11 5/8"-18 3/4"-10 3/4"-16 7/8"-14 7/8"-9 1"-14 1"-8 1 1/8"-7 1 1/4"-12 1 1/4"-7 1 1/2"-6 M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M24 M30
Length
1/8" 5/32" 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" 2" 2 1/4" 2 1/2" 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" 9" 10" 11" 11 1/2" 12" 14" 4 mm 5 mm 6 mm 8 mm 10 mm 12 mm 14 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 90 mm 100 mm 110 mm 120 mm 130 mm 140 mm 160 mm
Material
Alloy Steel Black-Oxide Alloy Steel Blue-Dyed Zinc-Plated Alloy Steel Cadmium-Plated Alloy Steel Zinc-Plated Alloy Steel
Threading
Fully Threaded Partially Threaded
Head Diameter
0.138" 0.168" 0.187" 0.197" 0.226" 0.255" 0.262" 0.281" 0.307" 0.312" 0.359" 0.362" 0.411" 0.422" 0.438" 0.477" 0.531" 0.656" 0.717" 0.781" 0.844" 0.938" 1.188" 1.438" 1.688" 1.938" 2.188" 2.438" 2.938" 4 mm 5 mm 6 mm 8 mm 10 mm 12 mm 16 mm 20 mm 24 mm 27 mm 30 mm 33 mm 36 mm 39 mm 49 mm
Head Height
0.031" 0.042" 0.044" 0.047" 0.053" 0.054" 0.059" 0.064" 0.07" 0.073" 0.078" 0.081" 0.083" 0.09" 0.097" 0.099" 0.107" 0.112" 0.127" 0.134" 0.135" 0.161" 0.198" 0.234" 0.251" 0.324" 0.396" 0.468" 0.54" 0.611" 0.683" 0.827" 1.2 mm 1.5 mm 1.7 mm 2.3 mm 2.8 mm 3.3 mm 4.4 mm 5.5 mm 6.5 mm 7 mm 7.5 mm 8 mm 8.5 mm 14 mm 19.6 mm
Thread Pitch
0.4 mm 0.45 mm 0.5 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 3.5 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" 0.313" 0.375" 0.438" 0.5" 0.625" 0.75" 0.875" 1" 1.125" 1.25" 1.5"
Thread Type
Metric UNC UNF UNS
Fastener Strength Grade/Class
Class 10.9 Class 12.9
Drive Size
0.035" 0.050" 1 mm 1" 1.3 mm 1.5 mm 1/16" 1/2" 1/4" 1/8" 10 mm 12 mm 14 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 7/32" 7/8" 8 mm 9/16"
Tensile Strength
120000 psi 130000 psi 140000 psi 170000 psi
Show more▼
Part Number Thread Size Length Threading Specifications Met Thread Type Head Diameter Head Height Material Tensile Strength Hardness
0310FA00236 M8 65 mm Fully Threaded DIN 7991, ISO 10642 Metric 16 mm 4.4 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00118 M8 70 mm Fully Threaded DIN 7991 Metric 16 mm 4.4 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00237 M8 70 mm Fully Threaded DIN 7991, ISO 10642 Metric 16 mm 4.4 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00031 M8 70 mm Partially Threaded DIN 7991 Metric 16 mm 4.4 mm Zinc-Plated Alloy Steel 170000 psi Rockwell C39
0310FA00313 M8 75 mm Fully Threaded DIN 7991, ISO 10642 Metric 16 mm 4.4 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00119 M8 80 mm Fully Threaded DIN 7991 Metric 16 mm 4.4 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00238 M8 80 mm Fully Threaded DIN 7991, ISO 10642 Metric 16 mm 4.4 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00314 M8 90 mm Fully Threaded DIN 7991, ISO 10642 Metric 16 mm 4.4 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00120 M8 100 mm Fully Threaded DIN 7991 Metric 16 mm 4.4 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00315 M8 100 mm Fully Threaded DIN 7991, ISO 10642 Metric 16 mm 4.4 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00335 M8 110 mm Fully Threaded DIN 7991, ISO 10642 Metric 16 mm 4.4 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00316 M8 120 mm Fully Threaded DIN 7991, ISO 10642 Metric 16 mm 4.4 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00121 M10 12 mm Fully Threaded DIN 7991 Metric 20 mm 5.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00239 M10 12 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00122 M10 16 mm Fully Threaded DIN 7991 Metric 20 mm 5.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00032 M10 16 mm Fully Threaded DIN 7991 Metric 20 mm 5.5 mm Zinc-Plated Alloy Steel 170000 psi Rockwell C39
0310FA00240 M10 16 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00392 M10 16 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Blue-Dyed Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00317 M10 18 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00241 M10 20 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00393 M10 20 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Blue-Dyed Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00067 M10 20 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00318 M10 22 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00242 M10 25 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00394 M10 25 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Blue-Dyed Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00068 M10 25 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00243 M10 30 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00395 M10 30 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Blue-Dyed Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00069 M10 30 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00033 M10 35 mm Fully Threaded DIN 7991 Metric 20 mm 5.5 mm Zinc-Plated Alloy Steel 170000 psi Rockwell C39
0310FA00244 M10 35 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00396 M10 35 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Blue-Dyed Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00245 M10 40 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00397 M10 40 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Blue-Dyed Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00070 M10 40 mm Partially Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00123 M10 45 mm Fully Threaded DIN 7991 Metric 20 mm 5.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00246 M10 45 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00247 M10 50 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00398 M10 50 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Blue-Dyed Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00071 M10 50 mm Partially Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00248 M10 55 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00124 M10 60 mm Fully Threaded DIN 7991 Metric 20 mm 5.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00249 M10 60 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00034 M10 60 mm Partially Threaded DIN 7991 Metric 20 mm 5.5 mm Zinc-Plated Alloy Steel 170000 psi Rockwell C39
0310FA00125 M10 65 mm Fully Threaded DIN 7991 Metric 20 mm 5.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00250 M10 65 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00126 M10 70 mm Fully Threaded DIN 7991 Metric 20 mm 5.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00251 M10 70 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00336 M10 75 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00127 M10 80 mm Fully Threaded DIN 7991 Metric 20 mm 5.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00252 M10 80 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00128 M10 90 mm Fully Threaded DIN 7991 Metric 20 mm 5.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00253 M10 90 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00129 M10 100 mm Fully Threaded DIN 7991 Metric 20 mm 5.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00254 M10 100 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00337 M10 110 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00319 M10 120 mm Fully Threaded DIN 7991, ISO 10642 Metric 20 mm 5.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00320 M12 18 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00130 M12 20 mm Fully Threaded DIN 7991 Metric 24 mm 6.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00035 M12 20 mm Fully Threaded DIN 7991 Metric 24 mm 6.5 mm Zinc-Plated Alloy Steel 170000 psi Rockwell C39
0310FA00255 M12 20 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00399 M12 20 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Blue-Dyed Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00131 M12 25 mm Fully Threaded DIN 7991 Metric 24 mm 6.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00036 M12 25 mm Fully Threaded DIN 7991 Metric 24 mm 6.5 mm Zinc-Plated Alloy Steel 170000 psi Rockwell C39
0310FA00256 M12 25 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00400 M12 25 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Blue-Dyed Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00132 M12 30 mm Fully Threaded DIN 7991 Metric 24 mm 6.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00037 M12 30 mm Fully Threaded DIN 7991 Metric 24 mm 6.5 mm Zinc-Plated Alloy Steel 170000 psi Rockwell C39
0310FA00257 M12 30 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00403 M12 30 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Blue-Dyed Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00133 M12 35 mm Fully Threaded DIN 7991 Metric 24 mm 6.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00258 M12 35 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00401 M12 35 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Blue-Dyed Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00134 M12 40 mm Fully Threaded DIN 7991 Metric 24 mm 6.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00038 M12 40 mm Fully Threaded DIN 7991 Metric 24 mm 6.5 mm Zinc-Plated Alloy Steel 170000 psi Rockwell C39
0310FA00259 M12 40 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00404 M12 40 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Blue-Dyed Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00135 M12 45 mm Fully Threaded DIN 7991 Metric 24 mm 6.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00260 M12 45 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00402 M12 45 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Blue-Dyed Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00136 M12 50 mm Fully Threaded DIN 7991 Metric 24 mm 6.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00039 M12 50 mm Fully Threaded DIN 7991 Metric 24 mm 6.5 mm Zinc-Plated Alloy Steel 170000 psi Rockwell C39
0310FA00261 M12 50 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00405 M12 50 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Blue-Dyed Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00137 M12 55 mm Fully Threaded DIN 7991 Metric 24 mm 6.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00262 M12 55 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00138 M12 60 mm Fully Threaded DIN 7991 Metric 24 mm 6.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00263 M12 60 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00139 M12 70 mm Fully Threaded DIN 7991 Metric 24 mm 6.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00264 M12 70 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00140 M12 80 mm Fully Threaded DIN 7991 Metric 24 mm 6.5 mm Zinc-Plated Alloy Steel 120000 psi Rockwell C32
0310FA00265 M12 80 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00266 M12 90 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00267 M12 100 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00338 M12 110 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00268 M12 120 mm Fully Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00269 M12 130 mm Partially Threaded DIN 7991, ISO 10642 Metric 24 mm 6.5 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00270 M14 25 mm Fully Threaded DIN 7991, ISO 10642 Metric 27 mm 7 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00271 M14 30 mm Fully Threaded DIN 7991, ISO 10642 Metric 27 mm 7 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
0310FA00272 M14 35 mm Fully Threaded DIN 7991, ISO 10642 Metric 27 mm 7 mm Black-Oxide Alloy Steel 120000 psi Rockwell C32
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