Machine Screws Phil Flat Steel Zinc Plated 5/16-18 X 1/2
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Machine Screws Phil Flat Steel Zinc Plated 5/16-18 X 1/2

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[3000 BULK] Machine Screws Phil Flat Steel Zinc Plated 5/16-18 X 1/2

Mutual ScrewSKU: 3108MPUKC
Price:
$573.81per 3000( $0.19 each)
Pieces 3000
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 1/2
Material Steel
Grade Steel
Finish Zinc Plated
Drive Phillips
Head style Flat
Threads per inch 18
Thread style Fully Threaded
Weight 36.0 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 precision fastening, these Phillips-drive machine screws are made from steel with a robust zinc plating for corrosion resistance. They measure 5/16-18 in thread size and 1/2 in long, delivering reliable performance in metal-to-metal assemblies.

  • Drive type: Phillips (PH) for quick, reliable engagement with standard screwdrivers
  • Material & finish: Steel with zinc plating for corrosion resistance
  • Thread size: 5/16-18 UNC
  • Length: 1/2 in
  • Applications: Ideal for metal-to-metal fastening in equipment, electrical enclosures, automotive assemblies, and various sheet-metal or machined-part projects

Tip: For best results, ensure proper thread engagement with compatible tapped holes or nuts and use the correct driver to avoid stripping. These screws are a practical choice for both professional installations and DIY projects, delivering dependable performance across multiple assemblies.

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800-222-0324

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