Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 5/16-18X4 1/2
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Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 5/16-18X4 1/2

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[300 BULK] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 5/16-18X4 1/2

Mutual ScrewSKU: 3172CH8OKC
Price:
$326.92per 300( $1.09 each)
Pieces 300
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 4-1/2
Material Steel
Grade Grade 8
Finish Yellow Plated
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 32.0 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

Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 5/16-18X4 1/2

Built for strength and durability, these Grade 8 hex head cap screws are crafted from high-grade steel and finished with a zinc yellow plating to resist corrosion in tough environments. Made in the USA, they deliver dependable performance in automotive, industrial, and heavy equipment applications where strong, reliable fasteners are essential.

  • Grade 8 steel provides high tensile strength for demanding fastening and heavy-duty loads.
  • Zinc yellow plated finish offers corrosion resistance and a clean, professional appearance.
  • Thread size 5/16-18 and length 4-1/2 inches (4 1/2").
  • Hex head design for easy driving with standard wrenches or sockets.
  • USA Made ensures quality control and domestic manufacturing standards.
  • Applications ideal for automotive, machinery, construction, and heavy equipment assemblies.

Choose these hex head cap screws for secure, long-lasting fastenings that withstand high torque and vibration. Add to your toolkit today and keep critical projects moving with dependable hardware.

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