[15 PKG] Hex Head Cap Screws Grade 8 Steel Plain 7/8-9 x 1 3/4"" (FT)

Mutual ScrewSKU: 8728CH8PBB

Price:
Sale price$88.37per 15( $5.89 each)
Pieces 15
Measurement type Inch
Thread size 7/8-9
Diameter 7/8
Length 1-3/4
Material Steel
Grade Grade 8
Finish Plain
Head style Hex
Threads per inch 9
Thread style Fully Threaded
Weight 7.12 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 with a plain finish, size 7/8-9 x 1 3/4" (FT). Engineered for heavy-duty applications, these high-strength fasteners deliver reliable performance in demanding equipment and structural assemblies.

Key Features

  • Material: Grade 8 steel for exceptional tensile strength and durable performance under high load.
  • Finish: Plain (uncoated) finish suitable for applications where coating is applied in-field or where a non-plated fastener is required.
  • Head Type: Hex head cap screw designed for easy driving with standard wrenches or sockets.
  • Thread & Size: Coarse thread 7/8-9 for strong engagement and compatibility with common imperial fastener standards.
  • Length: 1 3/4" overall length to suit a variety of assemblies.

Specifications

  • Product type: Hex head cap screw
  • Material: Grade 8 steel
  • Finish: Plain (uncoated)
  • Thread: 7/8-9 (UNC coarse)
  • Length: 1 3/4" (FT)

Applications

  • Ideal for heavy equipment, automotive, and construction projects requiring high-strength fasteners.
  • Suitable for assemblies where a plain finish is preferred or where additional coatings are applied in-service.
  • Pairs well with corresponding nuts, washers, and compatible materials to achieve secure, long-lasting joints.

Installation & Care

Use the appropriate hex drive tool to achieve the recommended torque for Grade 8 steel fasteners. Always pair with compatible threads and hardware, and follow standard torque guidelines to prevent over-tightening or thread damage. For critical assemblies, verify material compatibility and consider surface treatment or protective coatings if exposure conditions require additional corrosion resistance.

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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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