[1500 BULK] Machine Screws Slotted Truss Serrated Zinc Plated 5/16-18 X 3/4

Mutual ScrewSKU: 3112MSTSKC

Price:
Sale price$440.52per 1500( $0.29 each)
Pieces 1500
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 3/4
Material Steel
Grade Steel
Finish Zinc Plated
Drive Slotted
Head style Truss Serrated
Threads per inch 18
Thread style Fully 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

Introducing our Machine Screws Slotted Truss Serrated Zinc Plated 5/16-18 x 3/4. These durable machine screws are designed for secure metal-to-metal fastening with a clean, professional finish.

Key features:

  • Head style: Slotted truss head provides a wide bearing surface for a flush, low-profile connection.
  • Drive type: Slotted drive for quick, tool-friendly installation.
  • Serrated bearing surface: Serrated under-head helps grip and resist loosening under vibration.
  • Material & finish: Zinc-plated steel for corrosion resistance and lasting durability.
  • Thread size & type: 5/16-18 UNC coarse thread for strong engagement with tapped holes or nuts.
  • Length: 3/4 inch overall length.
  • Applications: Ideal for furniture, electrical enclosures, metal fabrication, automotive components, and general-purpose assemblies.

Choose zinc-plated machine screws when you need reliable performance in indoor environments where corrosion resistance and a secure grip are important. Pair with the appropriate nuts or tapped holes for a solid, lasting fastening. Add these slotted truss serrated screws to your toolkit for dependable, high-quality fastening in every project.

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800-222-0324

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