Stainless Steel Button Head Hex-Drive Screws

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Stainless Steel Button Head Hex-Drive Screws

Our Stainless Steel Button Head Hex-Drive Screws are manufactured to the highest industry standards, offering exceptional strength and corrosion resistance. Ideal for automotive, aerospace, and construction projects, these screws provide a reliable solution for your fastening needs. Explore our wide selection of sizes and materials to find the perfect fit for your application.

System of Measurement
Inch Metric
Specifications Met
ASME B18.3 ASME B18.3, ASTM F879 ASTM F879 ISO 7380 ISO 7380-1
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 6-48 8-32 8-36 8-40 10-24 10-32 12-24 12-28 1/4"-20 1/4"-28 1/4"-32 5/16"-18 5/16"-24 5/16"-32 3/8"-16 3/8"-24 3/8"-32 7/16"-14 1/2"-13 1/2"-20 5/8"-11 M1.6 M2 M2.2 M2.5 M2.6 M3 M3.5 M4 M5 M6 M8 M10 M12
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 1/2" 2 3/4" 3" 3 1/4" 3 1/2" 4" 4 1/2" 5" 5 1/2" 6" 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 90 mm 100 mm 110 mm 120 mm
Material
18-8 Stainless Steel 316 Stainless Steel Black-Oxide 18-8 Stainless Steel Passivated 18-8 Stainless Steel
Head Diameter
0.114" 0.129" 0.139" 0.164" 0.188" 0.213" 0.238" 0.262" 0.312" 0.361" 0.378" 0.413" 0.437" 0.547" 0.656" 3/4" 0.875" 1" 2.9 mm 3.5 mm 3.8 mm 4.5 mm 4.6 mm 4.7 mm 5.7 mm 7.6 mm 9.5 mm 10.5 mm 10.7 mm 14 mm 17.5 mm 18 mm 21 mm
Head Height
0.032" 0.033" 0.039" 0.046" 0.052" 0.059" 0.066" 0.073" 0.087" 0.101" 0.114" 0.12" 0.132" 0.166" 0.199" 0.238" 0.265" 0.331" 0.8 mm 1.3 mm 1.4 mm 1.5 mm 1.65 mm 2.15 mm 2.2 mm 2.75 mm 3.3 mm 4.3 mm 4.4 mm 5.3 mm 5.5 mm 6.6 mm
Thread Pitch
0.35 mm 0.4 mm 0.45 mm 0.5 mm 0.6 mm 0.7 mm 0.75 mm 0.8 mm 1 mm 1.25 mm 1.5 mm 1.75 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"
Thread Type
Metric UNC UNEF UNF UNS
Drive Size
0.035" 0.050" 0.9 mm 1.3 mm 1.5 mm 1/16" 1/4" 1/8" 2 mm 2.5 mm 3 mm 3/16" 3/32" 3/8" 4 mm 5 mm 5/16" 5/32" 5/64" 6 mm 7/32" 8 mm
Part Number Thread Size Length Threading Specifications Met Thread Type Head Diameter Head Height Material Tensile Strength Hardness
0077FA00045 M3 35 mm Fully Threaded ISO 7380 Metric 5.7 mm 1.65 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00204 M3 40 mm Fully Threaded ISO 7380 Metric 5.7 mm 1.65 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00046 M3 40 mm Fully Threaded ISO 7380 Metric 5.7 mm 1.65 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00145 M3 45 mm Fully Threaded ISO 7380 Metric 5.7 mm 1.65 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00146 M3 50 mm Fully Threaded ISO 7380 Metric 5.7 mm 1.65 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00011 M3 55 mm Fully Threaded ISO 7380 Metric 5.7 mm 1.65 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00037 M3.5 6 mm Fully Threaded ISO 7380 Metric 5.7 mm 1.65 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00019 M3.5 6 mm Fully Threaded ISO 7380 Metric 5.7 mm 1.65 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00038 M3.5 8 mm Fully Threaded ISO 7380 Metric 5.7 mm 1.65 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00020 M3.5 8 mm Fully Threaded ISO 7380 Metric 5.7 mm 1.65 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00039 M3.5 10 mm Fully Threaded ISO 7380 Metric 5.7 mm 1.65 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00021 M3.5 10 mm Fully Threaded ISO 7380 Metric 5.7 mm 1.65 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00012 M3.5 14 mm Fully Threaded ISO 7380 Metric 5.7 mm 1.65 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00040 M4 4 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00147 M4 4 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00041 M4 5 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00148 M4 5 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00007 M4 6 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00244 M4 6 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00034 M4 6 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00008 M4 8 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00245 M4 8 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00035 M4 8 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0080FA00004 M4 8 mm Fully Threaded ISO 7380-1 Metric 7.6 mm 2.2 mm 316 Stainless Steel 70000 psi Not Rated
0079FA00009 M4 10 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00246 M4 10 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00036 M4 10 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0080FA00005 M4 10 mm Fully Threaded ISO 7380-1 Metric 7.6 mm 2.2 mm 316 Stainless Steel 70000 psi Not Rated
0079FA00010 M4 12 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00247 M4 12 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00037 M4 12 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0080FA00006 M4 12 mm Fully Threaded ISO 7380-1 Metric 7.6 mm 2.2 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00038 M4 14 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00013 M4 15 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00042 M4 16 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00205 M4 16 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00039 M4 16 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00149 M4 18 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00043 M4 20 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00040 M4 20 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00150 M4 22 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00044 M4 25 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00206 M4 25 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00041 M4 25 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00207 M4 30 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00042 M4 30 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00208 M4 35 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00043 M4 35 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00209 M4 40 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00044 M4 40 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00047 M4 45 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00051 M4 50 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00210 M4 55 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00099 M4 55 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00151 M4 60 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00014 M4 65 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00023 M4 70 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00024 M4 80 mm Fully Threaded ISO 7380 Metric 7.6 mm 2.2 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00045 M5 5 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00093 M5 5 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00046 M5 6 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00211 M5 6 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00048 M5 6 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00011 M5 8 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00248 M5 8 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00049 M5 8 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00047 M5 10 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00249 M5 10 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00050 M5 10 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0080FA00007 M5 10 mm Fully Threaded ISO 7380-1 Metric 9.5 mm 2.75 mm 316 Stainless Steel 70000 psi Not Rated
0079FA00012 M5 12 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00250 M5 12 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00052 M5 12 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0080FA00008 M5 12 mm Fully Threaded ISO 7380-1 Metric 9.5 mm 2.75 mm 316 Stainless Steel 70000 psi Not Rated
0079FA00048 M5 14 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00053 M5 14 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00015 M5 15 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00013 M5 16 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00251 M5 16 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00054 M5 16 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0080FA00009 M5 16 mm Fully Threaded ISO 7380-1 Metric 9.5 mm 2.75 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00152 M5 18 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00014 M5 20 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00237 M5 20 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00055 M5 20 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00153 M5 22 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00049 M5 25 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00212 M5 25 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00056 M5 25 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00050 M5 30 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00213 M5 30 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00057 M5 30 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00058 M5 35 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0079FA00051 M5 40 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm 316 Stainless Steel 70000 psi Not Rated
0077FA00059 M5 40 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00214 M5 45 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Black-Oxide 18-8 Stainless Steel 70000 psi Not Rated
0077FA00060 M5 45 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00065 M5 50 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00154 M5 55 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
0077FA00062 M5 60 mm Fully Threaded ISO 7380 Metric 9.5 mm 2.75 mm Passivated 18-8 Stainless Steel 70000 psi Not Rated
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