1/4"-20 X 3/4" Tamper Resistant Machine Screws | Flat Head | Pin-In Six Lobe Drive | 316 Stainless Steel (100/Pkg.)

Mutual Screw & SupplySKU: T6F25C075SS316

Price:
Sale price$146.20per 100( $1.46 each)
Pieces 100
Thread size 1/4-20
Length 3/4
Material 316 Stainless Steel
Grade 316
Finish Plain
Drive Pin-In Six Lobe Drive
Driver size T30
Head style Flat
Weight 2.0 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

Tamper-resistant machine screws for secure panel and enclosure assemblies in industrial environments. The 1/4"-20 x 3/4" tamper-resistant flat head screws use a pin-in six-lobe drive and 316 stainless steel to deliver corrosion resistance and dependable load transfer.

Specs

  • Diameter: 1/4"
  • Length: 3/4"
  • Head type: Flat
  • Drive type: Pin-In Six Lobe Drive
  • Material grade: 316 Stainless Steel
  • Thread type: 1/4-20 UNC

Features

  • Tamper resistance: Pin-in six-lobe drive requires a matching security bit, deterring unauthorized removal from critical enclosures.
  • Corrosion resistance: 316 Stainless Steel offers superior resistance to chloride and chemical exposure, extending service life in marine and outdoor environments.
  • Flush mounting: Flat head profile enables countersunk installation to minimize snag hazards and provide a clean surface finish on equipment housings.
  • Load distribution: Large flat bearing surface helps distribute clamping force evenly across panels, reducing material deformation.
  • Thread engagement: 1/4-20 UNC thread ensures reliable engagement with tapped holes and standard hardware components in industrial assemblies.
  • Applications: Ideal for electrical panels, control cabinets, outdoor machinery, and marine instrumentation where secure, tamper-resistant fastening is required.

Can We Help?

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

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