[250 PKG] Hex Head Cap Screws Grade 8 Steel Plain 5/16-18 x 6

Mutual ScrewSKU: 3196CH8PBB

Price:
Sale price$152.00per 250( $0.61 each)
Pieces 250
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 6
Material Steel
Grade Grade 8
Finish Plain
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 35.0 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 6 are high-strength fasteners engineered for demanding mechanical and industrial applications. Crafted from Grade 8 steel and finished plain (unplated), these screws deliver durable performance without coatings that can wear off in tough environments.

Designed with a hex head for easy drive and a 5/16-18 UNC thread, they provide dependable clamping strength over a 6 inch length for versatile mounting options.

  • Material: Grade 8 steel for high tensile strength
  • Finish: Plain (unplated) steel
  • Head type: Hex head for standard drive tools
  • Thread: 5/16-18 UNC
  • Length: 6 inches
  • Application: Suitable for machinery, automotive, equipment, and general heavy-duty assemblies
  • Compatibility: Compatible with standard 5/16-18 nuts and tapped holes

For optimal performance, pair with appropriate nuts and, if required, lock washers to prevent loosening in high-vibration environments.

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