High-Strength Steel Hex Head Screws with Material Certification

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High-Strength Steel Hex Head Screws with Material Certification

High-Strength Steel Hex Head Screws with Material Certification are engineered for critical applications requiring maximum tensile strength and fatigue resistance. Manufactured from premium alloy steel and heat-treated to meet rigorous Grade 8 or Class 10.9/12.9 standards, these fasteners provide exceptional clamping force and structural integrity. Ideal for heavy machinery, automotive suspension, and high-stress industrial environments, they ensure long-term reliability where failure is not an option.

Part Number Thread Size Length Threading Specifications Met Thread Type Head Diameter Head Height Material Tensile Strength Hardness
0230FA00001 1/4"-20 1/2" Fully Threaded ASME B18.2.1, SAE J429 UNC - 5/32" Steel 150000 psi Rockwell C33
0230FA00002 1/4"-20 5/8" Fully Threaded ASME B18.2.1, SAE J429 UNC - 5/32" Steel 150000 psi Rockwell C33
0230FA00003 1/4"-20 3/4" Fully Threaded ASME B18.2.1, SAE J429 UNC - 5/32" Steel 150000 psi Rockwell C33
0230FA00004 1/4"-20 1" Fully Threaded ASME B18.2.1, SAE J429 UNC - 5/32" Steel 150000 psi Rockwell C33
0230FA00005 1/4"-20 1 1/4" Fully Threaded ASME B18.2.1, SAE J429 UNC - 5/32" Steel 150000 psi Rockwell C33
0230FA00006 1/4"-20 1 1/2" Fully Threaded ASME B18.2.1, SAE J429 UNC - 5/32" Steel 150000 psi Rockwell C33
0230FA00007 1/4"-20 2" Fully Threaded ASME B18.2.1, SAE J429 UNC - 5/32" Steel 150000 psi Rockwell C33
0230FA00008 5/16"-18 3/4" Fully Threaded ASME B18.2.1, SAE J429 UNC - 13/64" Steel 150000 psi Rockwell C33
0230FA00009 5/16"-18 1" Fully Threaded ASME B18.2.1, SAE J429 UNC - 13/64" Steel 150000 psi Rockwell C33
0230FA00010 5/16"-18 1 1/4" Fully Threaded ASME B18.2.1, SAE J429 UNC - 13/64" Steel 150000 psi Rockwell C33
0230FA00011 5/16"-18 1 1/2" Fully Threaded ASME B18.2.1, SAE J429 UNC - 13/64" Steel 150000 psi Rockwell C33
0230FA00012 5/16"-18 2" Partially Threaded ASME B18.2.1, SAE J429 UNC - 13/64" Steel 150000 psi Rockwell C33
0230FA00013 3/8"-16 3/4" Fully Threaded ASME B18.2.1, SAE J429 UNC - 15/64" Steel 150000 psi Rockwell C33
0230FA00014 3/8"-16 1" Fully Threaded ASME B18.2.1, SAE J429 UNC - 15/64" Steel 150000 psi Rockwell C33
0230FA00015 3/8"-16 1 1/4" Fully Threaded ASME B18.2.1, SAE J429 UNC - 15/64" Steel 150000 psi Rockwell C33
0230FA00016 3/8"-16 1 1/2" Fully Threaded ASME B18.2.1, SAE J429 UNC - 15/64" Steel 150000 psi Rockwell C33
0230FA00017 3/8"-16 1 3/4" Fully Threaded ASME B18.2.1, SAE J429 UNC - 15/64" Steel 150000 psi Rockwell C33
0230FA00018 3/8"-16 2" Fully Threaded ASME B18.2.1, SAE J429 UNC - 15/64" Steel 150000 psi Rockwell C33
0230FA00019 3/8"-16 2 1/2" Partially Threaded ASME B18.2.1, SAE J429 UNC - 15/64" Steel 150000 psi Rockwell C33
0230FA00020 3/8"-16 3" Partially Threaded ASME B18.2.1, SAE J429 UNC - 15/64" Steel 150000 psi Rockwell C33
0230FA00021 1/2"-13 1" Fully Threaded ASME B18.2.1, SAE J429 UNC - 5/16" Steel 150000 psi Rockwell C33
0230FA00022 1/2"-13 1 1/4" Fully Threaded ASME B18.2.1, SAE J429 UNC - 5/16" Steel 150000 psi Rockwell C33
0230FA00023 1/2"-13 1 1/2" Fully Threaded ASME B18.2.1, SAE J429 UNC - 5/16" Steel 150000 psi Rockwell C33
0230FA00024 1/2"-13 1 3/4" Fully Threaded ASME B18.2.1, SAE J429 UNC - 5/16" Steel 150000 psi Rockwell C33
0230FA00025 1/2"-13 2" Fully Threaded ASME B18.2.1, SAE J429 UNC - 5/16" Steel 150000 psi Rockwell C33
0230FA00026 1/2"-13 2 1/2" Partially Threaded ASME B18.2.1, SAE J429 UNC - 5/16" Steel 150000 psi Rockwell C33
0230FA00027 1/2"-13 3" Partially Threaded ASME B18.2.1, SAE J429 UNC - 5/16" Steel 150000 psi Rockwell C33
0230FA00028 1/2"-13 3 1/2" Partially Threaded ASME B18.2.1, SAE J429 UNC - 5/16" Steel 150000 psi Rockwell C33
0230FA00029 1/2"-13 4" Partially Threaded ASME B18.2.1, SAE J429 UNC - 5/16" Steel 150000 psi Rockwell C33
0230FA00030 5/8"-11 1 1/2" Fully Threaded ASME B18.2.1, SAE J429 UNC - 25/64" Steel 150000 psi Rockwell C33
0230FA00031 5/8"-11 2" Fully Threaded ASME B18.2.1, SAE J429 UNC - 25/64" Steel 150000 psi Rockwell C33
0230FA00032 5/8"-11 2 1/2" Partially Threaded ASME B18.2.1, SAE J429 UNC - 25/64" Steel 150000 psi Rockwell C33
0230FA00033 5/8"-11 3" Partially Threaded ASME B18.2.1, SAE J429 UNC - 25/64" Steel 150000 psi Rockwell C33
0230FA00034 3/4"-10 1 1/2" Fully Threaded ASME B18.2.1, SAE J429 UNC - 15/32" Steel 150000 psi Rockwell C33
0230FA00035 3/4"-10 2" Fully Threaded ASME B18.2.1, SAE J429 UNC - 15/32" Steel 150000 psi Rockwell C33
0230FA00036 3/4"-10 2 1/2" Fully Threaded ASME B18.2.1, SAE J429 UNC - 15/32" Steel 150000 psi Rockwell C33
0230FA00037 3/4"-10 3" Partially Threaded ASME B18.2.1, SAE J429 UNC - 15/32" Steel 150000 psi Rockwell C33
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