Super-Corrosion-Resistant 316 Stainless Steel Serrated-Flange Hex Head Screws

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Super-Corrosion-Resistant 316 Stainless Steel Serrated-Flange Hex Head Screws

Super-Corrosion-Resistant 316 Stainless Steel Serrated-Flange Hex Head Screws offer the perfect balance of strength and exceptional corrosion resistance. Whether utilizing 18-8 for general-purpose outdoor use or 316 for marine and chemical processing environments, these fasteners maintain their integrity against moisture, salt, and harsh chemicals. Their clean aesthetic and durable performance make them the preferred choice for food processing, medical equipment, and architectural applications.

System of Measurement
Thread Size
Thread Pitch
Thread Diameter
Thread Type
Part Number Thread Size Length Threading Specifications Met Thread Type Head Diameter Head Height Material Tensile Strength Hardness
0280FA00001 1/4"-20 1/2" Fully Threaded - UNC - 9/32" 316 Stainless Steel 100000 psi Rockwell B100
0280FA00002 1/4"-20 5/8" Fully Threaded - UNC - 9/32" 316 Stainless Steel 100000 psi Rockwell B100
0280FA00003 1/4"-20 3/4" Fully Threaded - UNC - 9/32" 316 Stainless Steel 100000 psi Rockwell B100
0280FA00004 1/4"-20 1" Fully Threaded - UNC - 9/32" 316 Stainless Steel 100000 psi Rockwell B100
0280FA00005 1/4"-20 1 1/4" Partially Threaded - UNC - 9/32" 316 Stainless Steel 100000 psi Rockwell B100
0280FA00006 1/4"-20 1 1/2" Partially Threaded - UNC - 9/32" 316 Stainless Steel 100000 psi Rockwell B100
0280FA00007 5/16"-18 3/4" Fully Threaded - UNC - 21/64" 316 Stainless Steel 100000 psi Rockwell B100
0280FA00008 5/16"-18 1" Fully Threaded - UNC - 21/64" 316 Stainless Steel 100000 psi Rockwell B100
0280FA00009 5/16"-18 1 1/4" Fully Threaded - UNC - 21/64" 316 Stainless Steel 100000 psi Rockwell B100
0280FA00010 5/16"-18 1 1/2" Partially Threaded - UNC - 21/64" 316 Stainless Steel 100000 psi Rockwell B100
0280FA00011 3/8"-16 3/4" Fully Threaded - UNC - 25/64" 316 Stainless Steel 100000 psi Rockwell B100
0280FA00012 3/8"-16 1" Fully Threaded - UNC - 25/64" 316 Stainless Steel 100000 psi Rockwell B100
0280FA00013 3/8"-16 1 1/4" Fully Threaded - UNC - 25/64" 316 Stainless Steel 100000 psi Rockwell B100
0280FA00014 3/8"-16 1 1/2" Partially Threaded - UNC - 25/64" 316 Stainless Steel 100000 psi Rockwell B100
0280FA00021 M5 10 mm Fully Threaded DIN 6921 Metric - 5.4 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00022 M5 12 mm Fully Threaded DIN 6921 Metric - 5.4 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00023 M5 16 mm Fully Threaded DIN 6921 Metric - 5.4 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00024 M6 12 mm Fully Threaded DIN 6921 Metric - 6.6 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00015 M6 16 mm Fully Threaded DIN 6921 Metric - 6.6 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00016 M6 20 mm Fully Threaded DIN 6921 Metric - 6.6 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00025 M6 25 mm Partially Threaded DIN 6921 Metric - 6.6 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00026 M6 30 mm Partially Threaded DIN 6921 Metric - 6.6 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00027 M6 35 mm Partially Threaded DIN 6921 Metric - 6.6 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00028 M6 40 mm Partially Threaded DIN 6921 Metric - 6.6 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00017 M8 16 mm Fully Threaded DIN 6921 Metric - 8.1 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00018 M8 20 mm Fully Threaded DIN 6921 Metric - 8.1 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00019 M8 25 mm Fully Threaded DIN 6921 Metric - 8.1 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00020 M8 30 mm Fully Threaded DIN 6921 Metric - 8.1 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00029 M8 35 mm Partially Threaded DIN 6921 Metric - 8.1 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00030 M8 40 mm Partially Threaded DIN 6921 Metric - 8.1 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00031 M8 50 mm Partially Threaded DIN 6921 Metric - 8.1 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00032 M10 30 mm Partially Threaded DIN 6921 Metric - 9.2 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00033 M10 35 mm Partially Threaded DIN 6921 Metric - 9.2 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00034 M10 40 mm Partially Threaded DIN 6921 Metric - 9.2 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00035 M10 50 mm Partially Threaded DIN 6921 Metric - 9.2 mm 316 Stainless Steel 100000 psi Not Rated
0280FA00036 M10 60 mm Partially Threaded DIN 6921 Metric - 9.2 mm 316 Stainless Steel 100000 psi Not Rated
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