Stainless Steel Hex Drive Flat Head Screws

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Stainless Steel Hex Drive Flat Head Screws

Stainless 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 ASME B18.3, ASTM F879 ASME B18.3, ASTM F879, MIL-DTL-18240 ASTM A276 DIN 7991 DIN 7991, ISO 10642 QQ-P-35, MS24671-1 QQ-P-35, MS24671-10 QQ-P-35, MS24671-11 QQ-P-35, MS24671-13 QQ-P-35, MS24671-14 QQ-P-35, MS24671-16 QQ-P-35, MS24671-17 QQ-P-35, MS24671-19 QQ-P-35, MS24671-2 QQ-P-35, MS24671-20 QQ-P-35, MS24671-21 QQ-P-35, MS24671-22 QQ-P-35, MS24671-23 QQ-P-35, MS24671-28 QQ-P-35, MS24671-29 QQ-P-35, MS24671-3 QQ-P-35, MS24671-30 QQ-P-35, MS24671-31 QQ-P-35, MS24671-33 QQ-P-35, MS24671-4 QQ-P-35, MS24671-40 QQ-P-35, MS24671-41 QQ-P-35, MS24671-43 QQ-P-35, MS24671-5 QQ-P-35, MS24671-51 QQ-P-35, MS24671-52 QQ-P-35, MS24671-7 QQ-P-35, MS24671-8 QQ-P-35, MS24671-9
Thread Size
0-80 1-64 1-72 2-56 3-48 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 1"-8 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" 11/16" 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" 3 3/4" 4" 4 1/2" 5" 5 1/2" 6" 7" 8" 10" 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 140 mm
Material
18-8 Stainless Steel 316 Stainless Steel
Threading
Fully Threaded Partially Threaded
Head Diameter
0.138" 0.168" 0.197" 0.212" 0.226" 0.255" 0.281" 0.307" 0.359" 0.411" 0.438" 0.531" 0.656" 0.781" 0.844" 0.937" 0.938" 1.188" 1.438" 1.938" 4 mm 5 mm 6 mm 7 mm 8 mm 10 mm 12 mm 16 mm 20 mm 24 mm 27 mm 30 mm 36 mm
Head Height
0.035" 0.044" 0.047" 0.054" 0.059" 0.064" 0.066" 0.068" 0.073" 0.076" 0.083" 0.084" 0.089" 0.09" 0.097" 0.105" 0.112" 0.12" 0.127" 0.134" 0.157" 0.161" 0.181" 0.198" 0.234" 0.251" 0.324" 0.396" 0.54" 1.2 mm 1.3 mm 1.5 mm 1.6 mm 1.7 mm 1.9 mm 2 mm 2.2 mm 2.3 mm 2.8 mm 3.3 mm 3.5 mm 4.2 mm 4.4 mm 5.5 mm 6.5 mm 7 mm 7.5 mm 8.5 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 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" 0.313" 0.375" 0.438" 0.5" 0.625" 0.75" 1"
Thread Type
Metric UNC UNF
Finish
Black Oxide Black-Oxide, Passivated Passivated
Drive Size
0.035" 0.050" 1.3 mm 1.5 mm 1/16" 1/2" 1/4" 1/8" 10 mm 12 mm 2 mm 2.5 mm 3 mm 3/16" 3/32" 3/8" 4 mm 5 mm 5/16" 5/32" 5/64" 5/8" 6 mm 7/32" 8 mm
Tensile Strength
70000 psi 100000 psi
Show more▼
Part Number Thread Size Length Threading Specifications Met Thread Type Head Diameter Head Height Material Tensile Strength Hardness
0315FA00005 M3 12 mm Fully Threaded - Metric 6 mm 1.3 mm 316 Stainless Steel 70000 psi Rockwell B70
0315FA00054 M3 14 mm Fully Threaded DIN 7991 Metric 6 mm 1.7 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00034 M3 14 mm Fully Threaded DIN 7991, ISO 10642 Metric 6 mm 1.7 mm 18-8 Stainless Steel 70000 psi Not Rated
0313FA00017 M3 15 mm Fully Threaded DIN 7991, ISO 10642 Metric 6 mm 1.7 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00055 M3 16 mm Fully Threaded DIN 7991 Metric 6 mm 1.7 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00035 M3 16 mm Fully Threaded DIN 7991, ISO 10642 Metric 6 mm 1.7 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00056 M3 18 mm Fully Threaded DIN 7991 Metric 6 mm 1.7 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00036 M3 18 mm Fully Threaded DIN 7991, ISO 10642 Metric 6 mm 1.7 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00057 M3 20 mm Fully Threaded DIN 7991 Metric 6 mm 1.7 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00037 M3 20 mm Fully Threaded DIN 7991, ISO 10642 Metric 6 mm 1.7 mm 18-8 Stainless Steel 70000 psi Not Rated
0313FA00132 M3 22 mm Partially Threaded DIN 7991, ISO 10642 Metric 6 mm 1.7 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00058 M3 25 mm Fully Threaded DIN 7991 Metric 6 mm 1.7 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00038 M3 25 mm Fully Threaded DIN 7991, ISO 10642 Metric 6 mm 1.7 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00059 M3 30 mm Fully Threaded DIN 7991 Metric 6 mm 1.7 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00039 M3 30 mm Fully Threaded DIN 7991, ISO 10642 Metric 6 mm 1.7 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00060 M3 35 mm Fully Threaded DIN 7991 Metric 6 mm 1.7 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00040 M3 35 mm Fully Threaded DIN 7991, ISO 10642 Metric 6 mm 1.7 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00061 M3 40 mm Fully Threaded DIN 7991 Metric 6 mm 1.7 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00041 M3 40 mm Fully Threaded DIN 7991, ISO 10642 Metric 6 mm 1.7 mm 18-8 Stainless Steel 70000 psi Not Rated
0313FA00133 M3 45 mm Partially Threaded DIN 7991, ISO 10642 Metric 6 mm 1.7 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00087 M3 50 mm Fully Threaded DIN 7991 Metric 6 mm 1.7 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00042 M3 50 mm Fully Threaded DIN 7991, ISO 10642 Metric 6 mm 1.7 mm 18-8 Stainless Steel 70000 psi Not Rated
0313FA00163 M3.5 6 mm Fully Threaded DIN 7991, ISO 10642 Metric 7 mm 2 mm 18-8 Stainless Steel 70000 psi Not Rated
0313FA00164 M3.5 8 mm Fully Threaded DIN 7991, ISO 10642 Metric 7 mm 2 mm 18-8 Stainless Steel 70000 psi Not Rated
0313FA00165 M3.5 10 mm Fully Threaded DIN 7991, ISO 10642 Metric 7 mm 2 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00062 M4 5 mm Fully Threaded DIN 7991 Metric 8 mm 2.3 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00043 M4 5 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00177 M4 6 mm Fully Threaded ASTM A276 Metric 8 mm 1.6 mm 316 Stainless Steel 70000 psi Rockwell B70
0315FA00064 M4 6 mm Fully Threaded DIN 7991 Metric 8 mm 2.3 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00044 M4 6 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0316FA00004 M4 6 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 316 Stainless Steel 100000 psi Not Rated
0315FA00006 M4 6 mm Fully Threaded - Metric 8 mm 1.6 mm 316 Stainless Steel 70000 psi Rockwell B70
0315FA00178 M4 8 mm Fully Threaded ASTM A276 Metric 8 mm 1.6 mm 316 Stainless Steel 70000 psi Rockwell B70
0315FA00063 M4 8 mm Fully Threaded DIN 7991 Metric 8 mm 2.3 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00045 M4 8 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0316FA00005 M4 8 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 316 Stainless Steel 100000 psi Not Rated
0315FA00007 M4 8 mm Fully Threaded - Metric 8 mm 1.6 mm 316 Stainless Steel 70000 psi Rockwell B70
0315FA00179 M4 10 mm Fully Threaded ASTM A276 Metric 8 mm 1.6 mm 316 Stainless Steel 70000 psi Rockwell B70
0315FA00065 M4 10 mm Fully Threaded DIN 7991 Metric 8 mm 2.3 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00046 M4 10 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0316FA00006 M4 10 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 316 Stainless Steel 100000 psi Not Rated
0315FA00008 M4 10 mm Fully Threaded - Metric 8 mm 1.6 mm 316 Stainless Steel 70000 psi Rockwell B70
0315FA00180 M4 12 mm Fully Threaded ASTM A276 Metric 8 mm 1.6 mm 316 Stainless Steel 70000 psi Rockwell B70
0315FA00066 M4 12 mm Fully Threaded DIN 7991 Metric 8 mm 2.3 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00047 M4 12 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00009 M4 12 mm Fully Threaded - Metric 8 mm 1.6 mm 316 Stainless Steel 70000 psi Rockwell B70
0315FA00067 M4 14 mm Fully Threaded DIN 7991 Metric 8 mm 2.3 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00048 M4 14 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0313FA00018 M4 15 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00181 M4 16 mm Fully Threaded ASTM A276 Metric 8 mm 1.6 mm 316 Stainless Steel 70000 psi Rockwell B70
0315FA00069 M4 16 mm Fully Threaded DIN 7991 Metric 8 mm 2.3 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00049 M4 16 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00010 M4 16 mm Fully Threaded - Metric 8 mm 1.6 mm 316 Stainless Steel 70000 psi Rockwell B70
0315FA00068 M4 18 mm Fully Threaded DIN 7991 Metric 8 mm 2.3 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00050 M4 18 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00070 M4 20 mm Fully Threaded DIN 7991 Metric 8 mm 2.3 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00051 M4 20 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00071 M4 22 mm Fully Threaded DIN 7991 Metric 8 mm 2.3 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00052 M4 22 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00072 M4 25 mm Fully Threaded DIN 7991 Metric 8 mm 2.3 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00053 M4 25 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00073 M4 30 mm Fully Threaded DIN 7991 Metric 8 mm 2.3 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00054 M4 30 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0313FA00055 M4 35 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00148 M4 35 mm Partially Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 316 Stainless Steel 70000 psi Not Rated
0315FA00074 M4 40 mm Fully Threaded DIN 7991 Metric 8 mm 2.3 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00056 M4 40 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00151 M4 45 mm Fully Threaded DIN 7991 Metric 8 mm 2.3 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00058 M4 45 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0313FA00060 M4 50 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00149 M4 50 mm Partially Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00134 M4 55 mm Partially Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0313FA00072 M4 60 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00150 M4 60 mm Partially Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00019 M4 65 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0313FA00020 M4 70 mm Fully Threaded DIN 7991, ISO 10642 Metric 8 mm 2.3 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00075 M5 6 mm Fully Threaded DIN 7991 Metric 10 mm 2.8 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00068 M5 6 mm Fully Threaded DIN 7991, ISO 10642 Metric 10 mm 2.8 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00182 M5 8 mm Fully Threaded ASTM A276 Metric 10 mm 1.9 mm 316 Stainless Steel 70000 psi Rockwell B70
0315FA00089 M5 8 mm Fully Threaded DIN 7991 Metric 10 mm 2.8 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00057 M5 8 mm Fully Threaded DIN 7991, ISO 10642 Metric 10 mm 2.8 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00011 M5 8 mm Fully Threaded - Metric 10 mm 1.9 mm 316 Stainless Steel 70000 psi Rockwell B70
0315FA00183 M5 10 mm Fully Threaded ASTM A276 Metric 10 mm 1.9 mm 316 Stainless Steel 70000 psi Rockwell B70
0315FA00076 M5 10 mm Fully Threaded DIN 7991 Metric 10 mm 2.8 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00059 M5 10 mm Fully Threaded DIN 7991, ISO 10642 Metric 10 mm 2.8 mm 18-8 Stainless Steel 70000 psi Not Rated
0316FA00007 M5 10 mm Fully Threaded DIN 7991, ISO 10642 Metric 10 mm 2.8 mm 316 Stainless Steel 100000 psi Not Rated
0315FA00012 M5 10 mm Fully Threaded - Metric 10 mm 1.9 mm 316 Stainless Steel 70000 psi Rockwell B70
0315FA00184 M5 12 mm Fully Threaded ASTM A276 Metric 10 mm 1.9 mm 316 Stainless Steel 70000 psi Rockwell B70
0315FA00077 M5 12 mm Fully Threaded DIN 7991 Metric 10 mm 2.8 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00061 M5 12 mm Fully Threaded DIN 7991, ISO 10642 Metric 10 mm 2.8 mm 18-8 Stainless Steel 70000 psi Not Rated
0316FA00008 M5 12 mm Fully Threaded DIN 7991, ISO 10642 Metric 10 mm 2.8 mm 316 Stainless Steel 100000 psi Not Rated
0315FA00013 M5 12 mm Fully Threaded - Metric 10 mm 1.9 mm 316 Stainless Steel 70000 psi Rockwell B70
0315FA00078 M5 14 mm Fully Threaded DIN 7991 Metric 10 mm 2.8 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00062 M5 14 mm Fully Threaded DIN 7991, ISO 10642 Metric 10 mm 2.8 mm 18-8 Stainless Steel 70000 psi Not Rated
0313FA00021 M5 15 mm Fully Threaded DIN 7991, ISO 10642 Metric 10 mm 2.8 mm 18-8 Stainless Steel 70000 psi Not Rated
0315FA00185 M5 16 mm Fully Threaded ASTM A276 Metric 10 mm 1.9 mm 316 Stainless Steel 70000 psi Rockwell B70
0315FA00079 M5 16 mm Fully Threaded DIN 7991 Metric 10 mm 2.8 mm 316 Stainless Steel 70000 psi Not Rated
0313FA00063 M5 16 mm Fully Threaded DIN 7991, ISO 10642 Metric 10 mm 2.8 mm 18-8 Stainless Steel 70000 psi Not Rated
0316FA00009 M5 16 mm Fully Threaded DIN 7991, ISO 10642 Metric 10 mm 2.8 mm 316 Stainless Steel 100000 psi Not Rated
0315FA00014 M5 16 mm Fully Threaded - Metric 10 mm 1.9 mm 316 Stainless Steel 70000 psi Rockwell B70
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