Hex Head Cap Screws Grade 8 Steel Plain 3/8-16 x 6-1/2
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Hex Head Cap Screws Grade 8 Steel Plain 3/8-16 x 6-1/2

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[175 PKG] Hex Head Cap Screws Grade 8 Steel Plain 3/8-16 x 6-1/2

Mutual ScrewSKU: 37104CH8PBB
Price:
$149.07per 175( $0.85 each)
Pieces 175
Measurement type Inch
Thread size 3/8-16
Diameter 3/8
Length 6-1/2
Material Steel
Grade Grade 8
Finish Plain
Head style Hex
Threads per inch 16
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 3/8-16 x 6-1/2 are heavy-duty fasteners engineered for high-stress applications. Built from Grade 8 steel with a plain finish, these screws deliver outstanding strength, durability, and reliability for demanding assemblies.

Featuring a 3/8-16 UNC thread and a 6-1/2 inch length, they are ideal for applications where a strong, secure connection is required in automotive, machinery, and construction projects. The hex head provides easy driving with common wrenches or sockets, enabling fast, tool-friendly installation.

Specifications

  • Thread size: 3/8-16 UNC (coarse thread)
  • Length: 6-1/2 in
  • Diameter: 3/8 in (nominal)
  • Material: Grade 8 steel
  • Finish: Plain
  • Head type: Hex Head Cap Screw

Applications

  • Automotive and trailer assemblies requiring high-strength fasteners
  • Machinery and equipment fabrication
  • Structural connections in steel frameworks
  • Industrial or construction projects where maximum shear and tensile strength are needed

Note: Plain finish means limited corrosion resistance compared to plated or coated fasteners. For environments with moisture or corrosive exposure, consider protective coatings or alternative finishes.

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If you’re not sure that this product is right for you, give us a call!
800-222-0324

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