[800 BULK] Hex Head Cap Screws Grade 5 Steel Zinc Plated Coarse Thread 3/8-16X1 1/4

Mutual ScrewSKU: 3720CH5OKC

Price:
Sale price$172.84per 800( $0.22 each)
Pieces 800
Measurement type Inch
Thread size 3/8-16
Diameter 3/8
Length 1-1/4
Material Steel
Grade Grade 5
Finish Zinc Plated
Head style Hex
Threads per inch 16
Thread style Partially Threaded
Weight 39.0 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

Choose high-strength, dependable fastening with our Hex Head Cap Screws. Crafted from Grade 5 steel and finished with zinc plating, these screws deliver durable performance in a wide range of general-purpose applications.

Designed for easy installation and strong torque retention, they feature a coarse thread for fast assembly and reliable grip in soft or medium-density materials.

  • Size and thread: 3/8-16 x 1-1/4 (3/8 in diameter, UNC 16 threads per inch, length 1-1/4 in)
  • Material: Grade 5 steel
  • Finish: Zinc plated for corrosion resistance
  • Head type: Hex head for straightforward driving with standard tools
  • Thread type: Coarse (UNC) for quick, secure threading
  • Compatibility: Works with standard 3/8-16 nuts and tapped holes

Applications

  • Automotive and machinery assemblies
  • Industrial equipment housings, control panels, and cabinets
  • Construction and carpentry projects requiring durable fasteners

Excellence in strength, ease of use, and value makes these hex cap screws a reliable choice for both professional and DIY projects. Order these Grade 5, zinc-plated hex screws in your preferred quantity and streamline your next build.

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If you’re not sure that this product is right for you, give us a call!
800-222-0324

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