Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake (USA Made) 5/16-18 x 5 1/2
Roll over image to zoom in Click on image to zoom
Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake (USA Made) 5/16-18 x 5 1/2

Image may not reflect complete product dimensions and specifications. Please call to confirm any questions.

[50 PKG] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake (USA Made) 5/16-18 x 5 1/2

Mutual ScrewSKU: 3188CH8DBB
Price:
$71.30 $79.23per 50( $1.43 each)
Pieces 50
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 5-1/2
Material Steel
Grade Grade 8
Finish Yellow Bake
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

Engineered for high-strength fastening, these Hex Head Cap Screws deliver dependable performance in machinery, automotive, and construction applications. Made in the USA from Grade 8 steel, they feature a durable zinc yellow bake finish that resists corrosion and withstands demanding environments. The 5/16"-18 thread size with a 5 1/2 inch length provides a strong, secure hold in a wide range of assemblies.

Key specifications

  • Size: 5/16-18
  • Length: 5 1/2 in
  • Material: Grade 8 steel
  • Finish: Zinc yellow bake
  • Thread: Coarse 18 TPI
  • Origin: USA Made

Why choose these hex bolts

High tensile strength for critical fastenings, excellent torque-handling capabilities, reliable corrosion resistance thanks to the zinc finish, and consistent manufacturing quality from a USA-based producer.

Applications

  • Heavy machinery assembly
  • Automotive and equipment repairs
  • Structural and industrial projects requiring strong fasteners

Can We Help?

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

Recently viewed