[500 BULK] Machine Screws Unslotted Indented Hex Zinc Plated 3/8-16 X 1 1/4

Mutual ScrewSKU: 3720MHKC

Price:
Sale price$316.11per 500( $0.63 each)
Pieces 500
Measurement type Inch
Thread size 3/8-16
Diameter 3/8
Length 1-1/4
Material Steel
Grade Steel
Finish Zinc Plated
Drive Unslotted
Head style Indented Hex
Threads per inch 16
Thread style Fully Threaded
Weight 25.0 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

Secure any project with our Machine Screws Unslotted Indented Hex Zinc Plated 3/8-16 x 1 1/4. Designed for reliable fastening in metal-to-metal assemblies, these screws pair a robust zinc finish with precise threading for a firm bite every time.

Key features:

  • Drive type: Internal hex (Allen) drive for a clean, slotted-free head
  • Head style: Unslotted Indented Hex
  • Thread size: 3/8-16 UNC
  • Length: 1 1/4 in
  • Material & finish: Steel with zinc plating for corrosion resistance
  • Applications: General purpose machine assembly, equipment, and metal enclosures

Whether you’re outfitting a workshop project or stocking up for regular maintenance, these screws deliver dependable performance and easy installation with standard tools.

Tip: Use with 3/8-16 nuts or tapped holes for best engagement. The zinc finish provides moderate corrosion resistance in indoor environments.

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800-222-0324

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