Hex Head Cap Screws Grade 8 Steel Plain 5/16-18 x 3-1/2
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Hex Head Cap Screws Grade 8 Steel Plain 5/16-18 x 3-1/2

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[450 BULK] Hex Head Cap Screws Grade 8 Steel Plain 5/16-18 x 3-1/2

Mutual ScrewSKU: 3156CH8PBB
Price:
$131.97per 450( $0.29 each)
Pieces 450
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 3-1/2
Material Steel
Grade Grade 8
Finish Plain
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 37.0 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 Plain 5/16-18 x 3-1/2 are high-strength fasteners engineered for demanding assemblies where reliable torque and solid clamping are essential. Built from Grade 8 steel with a plain, uncoated finish, these screws deliver dependable performance in a variety of applications.

Specifications

  • Head type: Hex Head Cap Screw
  • Material: Grade 8 steel
  • Finish: Plain (uncoated)
  • Thread: 5/16-18
  • Length: 3-1/2 inches
  • Usage: Suitable for high-strength fastening in automotive, machinery, equipment assemblies, and construction projects

Designed for strong, secure connections, these Grade 8 steel screws are ideal when you need durable performance with a straightforward, uncoated finish. Pair them with compatible nuts and washers and install using the appropriate hex drive for precise torque and a tight, reliable fit.

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800-222-0324

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