[650 BULK] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 3/8-16X1 5/8

Mutual ScrewSKU: 3726CH8OKC

Price:
Sale price$334.31per 650( $0.51 each)
Pieces 650
Measurement type Inch
Thread size 3/8-16
Diameter 3/8
Length 1-5/8
Material Steel
Grade Grade 8
Finish Yellow Plated
Head style Hex
Threads per inch 16
Thread style Partially Threaded
Weight 40.0 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 Zinc Yellow Plated (USA Made) 3/8-16X1 5/8

Engineered for strength and reliability, these hex head cap screws are manufactured from Grade 8 steel and finished with a zinc yellow plating for corrosion resistance and long-lasting durability. Proudly made in the USA, they’re ideal for heavy-duty automotive, machinery, and equipment assemblies where high tensile strength and reliable performance are essential.

  • Material: Grade 8 steel for superior strength and durability.
  • Finish: Zinc yellow plating for corrosion resistance and a durable finish.
  • Size: 3/8-16 thread (UNC), coarse thread for broad compatibility.
  • Length: 1-5/8 inches overall.
  • Head: Hex head cap screw designed for use with standard hex sockets or wrenches.
  • Origin: Made in the USA.

Compatibility and usage: These screws work with standard 3/8-16 nuts and tapped holes and are well-suited for assembly, maintenance, and repair tasks across automotive, industrial, and construction projects.

  • Automotive component assemblies
  • Industrial equipment maintenance
  • Machinery construction and retrofit
  • Heavy-duty framing and structural applications

Ready to upgrade your fasteners? Add these USA-made Grade 8 hex screws to your cart today for reliable strength and corrosion resistance in every job.

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