[4000 BULK] Machine Screws Slotted Truss Zinc Plated 1/4-20 X 5/16

Mutual ScrewSKU: 1405MSTKC

Price:
Sale price$465.77per 4000( $0.12 each)
Pieces 4000
Measurement type Inch
Thread size 1/4-20
Diameter 1/4
Length 5/16
Material Steel
Grade Steel
Finish Zinc Plated
Drive Slotted
Head style Truss
Threads per inch 20
Thread style Fully Threaded
Weight 37.0 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 sturdy, reliable fastening in metalwork, cabinetry, and electrical panels, our Machine Screws Slotted Truss Zinc Plated 1/4-20 x 5/16" are the go-to choice for secure, flush installations.

Featuring a slotted drive and a low-profile truss head, these screws provide a broad bearing surface and easy alignment, reducing cam-out and vibration. The zinc-plated finish offers corrosion resistance for long-lasting performance in indoor applications.

  • Thread size: 1/4-20
  • Length: 5/16" (0.3125")
  • Head type: Truss head
  • Drive type: Slotted
  • Material & finish: Zinc-plated steel for corrosion resistance
  • Usage: Suitable for fastening into tapped holes or nuts in metal panels, brackets, and enclosures

Ideal for electronics enclosures, control panels, and DIY furniture assembly where a low-profile head and a secure hold are important. Pair with compatible nuts and tapped threads to achieve strong, vibration-resistant joints. Add to your hardware stash for reliable, maintenance-free performance.

Can We Help?

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

You may also like

Recently viewed