[200 PKG] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 3/8-16X5 1/4

Mutual ScrewSKU: 3784CH8OKC

Price:
Sale price$269.50per 200( $1.35 each)
Pieces 200
Measurement type Inch
Thread size 3/8-16
Diameter 3/8
Length 5-1/4
Material Steel
Grade Grade 8
Finish Yellow Plated
Head style Hex
Threads per inch 16
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

Engineered for heavy-duty assemblies, these Hex Head Cap Screws are crafted from Grade 8 steel and finished with a durable zinc yellow plating. Made in the USA, they offer reliable strength, corrosion resistance, and consistent thread engagement for demanding projects. The 3/8-16 size and 5 1/4 inch length provide versatile fitment across automotive, machinery, and construction applications.

Key Features

  • Grade 8 steel for maximum strength
  • Zinc yellow plated finish for corrosion resistance
  • Hex head design for easy driving with wrenches or sockets
  • 3/8-16 thread size for broad compatibility
  • 5-1/4 inch length; USA-made

Specifications

Diameter: 3/8 in • Thread size: 3/8-16 • Length: 5-1/4 in • Material: Grade 8 steel • Finish: Zinc yellow plated • Head type: Hex • Origin: USA

Ideal for heavy equipment, machinery assembly, and construction projects where strong, reliable fasteners are essential.

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800-222-0324

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