[25 PKG] Hex Head Cap Screws Grade 5 Steel Zinc Plated 5/8-18 X 6

Mutual ScrewSKU: 6396CH5

Price:
Sale price$54.71per 25( $2.19 each)
Pieces 25
Measurement type Inch
Thread size 5/8-18
Diameter 5/8
Length 6
Material Steel
Grade Grade 5
Finish Zinc Plated
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 15.0 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 5 Steel with Zinc Plating — 5/8-18 UNC, 6" Length. Built to endure heavy-duty use, these fasteners combine high strength with corrosion resistance for reliable performance in tough environments.

  • Material: Grade 5 steel for high strength and durability
  • Finish: Zinc plating provides corrosion resistance and a bright, protective coating
  • Size & Thread: 5/8" diameter with 5/8-18 UNC coarse thread
  • Length: 6 inches overall
  • Head Type: Hex head cap screw for easy driving with standard wrenches or sockets

Applications include automotive assemblies, machinery, industrial equipment, and woodworking projects where a robust fastener is essential. The Grade 5 steel offers strong shear and tensile capacity, while the zinc coating helps resist rust in moderate environments.

For best results, pair these screws with compatible nuts and washers, follow proper torque specifications, and apply lubrication as required to maximize longevity and performance.

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