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Hex Bolts - Domestic USA

  • Grade 5 Hex Cap Screw
      
      
      
     
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    Grade 5 Hex Cap Screws Plain - Domestic USA

    SAE J429 Grade 5, Made in the USA 
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    Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1/4 to 1 inch is HRC 25-34. On diameters over 1 inch to 1 1/2 hardness will range from HRC 19-30. Tensile strength for diameters 1/4 to 1 inch is a minimum of 120,000 psi and for diameters over 1 inch to 1 1/2, 105,000 psi.
  • Grade 5 Hex Cap Screw
      
      
      
     
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    Grade 5 Hex Cap Screws Zinc - Domestic USA

    SAE J429 Grade 5, Made in the USA 
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    Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1/4 to 1 inch is HRC 25-34. On diameters over 1 inch to 1 1/2 hardness will range from HRC 19-30. Tensile strength for diameters 1/4 to 1 inch is a minimum of 120,000 psi and for diameters over 1 inch to 1 1/2, 105,000 psi.
  • Grade 8 Hex Cap Screw
      
      
      
     
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    Grade 8 Hex Cap Screws Plain - Domestic USA

    SAE J429 Grade 8 - Made in the USA 
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    Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1/4 to 1 1/2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1/2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on diameters 1/4 to 2 1/2 inches is HRC 33-39. On diameters over 2 1/2 inches, hardness will range from HRC 31-39. Tensile strength on diameters 1/4 to 2 1/2 inches is a minimum of 150,000 psi. Diameters over 2 1/2 inches have a meet a minimum of 140,000 psi.
  • Grade 8 Hex Cap Screw
      
      
      
     
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    Grade 8 Hex Cap Screws Yellow Zinc - Domestic USA

    SAE J429 Grade 8 - Made in the USA 
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    Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1/4 to 1 1/2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1/2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on diameters 1/4 to 2 1/2 inches is HRC 33-39. On diameters over 2 1/2 inches, hardness will range from HRC 31-39. Tensile strength on diameters 1/4 to 2 1/2 inches is a minimum of 150,000 psi. Diameters over 2 1/2 inches have a meet a minimum of 140,000 psi.
  • L9® Hex Cap Screws
      
      
      
     
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    L9® High Tensile Strength Hex Cap Screws - Domestic USA

    Grade 9, Made in the USA, Yellow Zinc 
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    L9® High Tensile Hex Cap Screws are designed for use in high stress, severe service environments. The highest mechanical strength off-the-shelf fastening system available, its special features control torque-tension characteristics to develop high clamp loads when using properly controlled tightening methods. Brighton Best manufactures L9® bolting from AISI alloy steels.
    L9® components are fabricated from high-grade alloy steel AISI 8640H on state-of-the-art equipment. All hex cap screws are tested to meet ASTM F606 standards for hardness, classification, fit and elongation. Plating for bolts is Yellow Zinc with a .0002" thick minimum to ASTM B633 Type 2 Class 5 SCI. 180,000 psi minimum tensile strength.
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