Hex Head Cap Screws Grade 2 Steel Zinc Plated 5/16-18 x 5 1/2"" (PT)
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Hex Head Cap Screws Grade 2 Steel Zinc Plated 5/16-18 x 5 1/2"" (PT)

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[50 PKG] Hex Head Cap Screws Grade 2 Steel Zinc Plated 5/16-18 x 5 1/2"" (PT)

Mutual ScrewSKU: 3188CH2BB
Price:
$42.27per 50( $0.85 each)
Pieces 50
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 5-1/2
Material Steel
Grade Grade 2
Finish Zinc Plated
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 6.26 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

Enhance your toolkit with our Hex Head Cap Screws. Made from Grade 2 steel and zinc plated for corrosion resistance, these screws deliver dependable performance in a wide range of applications. The 5/16-18 thread size paired with a 5 1/2" length (PT) provides versatile fastening for machinery, automotive, cabinetry, and general construction projects.

  • Head style: Hex Head
  • Material: Grade 2 Steel
  • Finish: Zinc Plated
  • Thread size: 5/16-18
  • Length: 5 1/2" (PT)

Designed for reliability in indoor environments, these hex head cap screws are ideal for securing panels, brackets, and structural components where a strong, fast, and easy-to-drive fastener is required. The zinc coating helps resist rust, while Grade 2 steel provides economical strength for general-use fastening.

Installation is straightforward with a standard hex driver or socket wrench. For best results, ensure pre-threaded holes or tapped threads match the 5/16-18 size and clean the threads before installation.

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800-222-0324

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