Shopping Cart 0 Items - $0.00
Quick Order

Enter Items Below

ITEM#

Grade 8 Hex Cap Screws

  •   
      
      
     

    Grade 8 Hex Cap Screws Yellow Zinc

    SAE J429 Grade 8 
    Click For More
    Grade 8 Hex Cap Screws are manufactured 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 Finished Hex Nuts Yellow Zinc

    SAE J995 Grade 8 
    Click For More
    Used for fastening to a bolt when mechanically joining materials together. This type is also known as finished full. Made from tempered medium carbon alloy steel and zinc plated. Best for applications where high strength and hardness is required.