[25 PKG] Hex Head Cap Screws Grade 5 Steel Zinc Plated 5/8-18 X 1

Mutual ScrewSKU: 6316CH5

Price:
Sale price$16.80per 25( $0.67 each)
Pieces 25
Measurement type Inch
Thread size 5/8-18
Diameter 5/8
Length 1
Material Steel
Grade Grade 5
Finish Zinc Plated
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 4.0 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 in Grade 5 steel with a durable zinc plating deliver reliable, high-strength fastening for your projects. This 5/8-18 x 1 inch screw is built to resist wear and corrosion, making it ideal for automotive, machinery, and outdoor applications.

Designed with a hex head for easy driving and a robust grip, these fasteners provide a strong clamp load and vibration resistance in thicker materials. The Grade 5 steel offers excellent strength for demanding assemblies, while the zinc finish provides corrosion resistance in wet or humid environments.

Key specifications

  • Thread size: 5/8-18 UNC
  • Length: 1 inch (overall)
  • Material: Grade 5 steel
  • Finish: Zinc plated
  • Head type: Hex head cap screw
  • Drive: Hex drive for secure turning
  • Applications: Machinery assembly, automotive components, equipment repairs, woodworking and general construction

For best results, pair with corresponding nuts and washers as needed, and ensure proper torque to prevent over-tightening. This screw offers a balance of strength, durability, and corrosion resistance at a practical price point.

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