Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake (USA Made) 5/16-18 x 3
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Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake (USA Made) 5/16-18 x 3

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[100 PKG] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake (USA Made) 5/16-18 x 3

Mutual ScrewSKU: 3148CH8DBB
Price:
$80.37 $89.30per 100( $0.80 each)
Pieces 100
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 3
Material Steel
Grade Grade 8
Finish Yellow Bake
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 7.14 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Engineered for durability, our Hex Head Cap Screws are crafted from Grade 8 steel and finished with a zinc yellow bake coating for robust corrosion resistance. USA-made quality ensures strict standards and reliable performance. Size: 5/16-18 x 3 for heavy-duty fastening across automotive, industrial, and machinery applications.

Key Features

  • Material: Grade 8 steel for high-strength performance
  • Finish: Zinc yellow baked-on coating for lasting protection
  • Head type: Hex head cap screw for easy installation with standard tools
  • Thread specification: 5/16-18 UNC coarse thread for versatile mating
  • Length: 3 inches
  • Origin: USA-made

Designed to endure demanding torque and load conditions, these hex head cap screws deliver dependable performance in metal-to-metal assemblies. Ideal for equipment maintenance, automotive projects, construction, and fabrication tasks where strength and durability matter.

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800-222-0324

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