Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 5/16-18 x 6
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Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 5/16-18 x 6

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[50 PKG] Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 5/16-18 x 6

Mutual ScrewSKU: 3196CH8PDBB
Price:
$94.33 $104.81per 50( $1.89 each)
Pieces 50
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 6
Material Steel
Grade Grade 8
Finish Plain
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 6.8 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

Designed for heavy-duty fastening, our Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 5/16-18 x 6 deliver exceptional strength and reliability for demanding applications. Crafted from high-grade steel and manufactured in the USA, these screws provide dependable performance in automotive, industrial, and construction projects.

Key features:

  • Material: Grade 8 steel for superior tensile strength
  • Finish: Plain (uncoated) for flexibility in assembly and on-site finishing
  • Size and thread: 5/16-18 (inch, coarse thread) with a 6-inch length
  • Head style: Hex head for easy high-torque drive with a standard wrench or socket
  • Manufacturing: USA made to ensure quality control and traceability

When paired with compatible nuts and washers, these hex cap screws deliver reliable clamping force and durable performance under load. Ideal for machinery mounts, agricultural equipment, and structural assemblies where strength and durability are essential.

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800-222-0324

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