1/4"-20 X 1-1/2" Tamper Resistant Machine Screws | Flat Head | Pin-In Six Lobe Drive | 18/8 Stainless Steel (100/Pkg.)
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1/4"-20 X 1-1/2" Tamper Resistant Machine Screws | Flat Head | Pin-In Six Lobe Drive | 18/8 Stainless Steel (100/Pkg.)

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1/4"-20 X 1-1/2" Tamper Resistant Machine Screws | Flat Head | Pin-In Six Lobe Drive | 18/8 Stainless Steel (100/Pkg.)

Mutual Screw & SupplySKU: T6F25C150SS
Price:
$66.05per 100( $0.66 each)
Pieces 100
Thread size 1/4-20
Length 1-1/2
Material 18/8 Stainless Steel
Grade 18/8
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

Industrial-grade machine screws engineered for secure fastening in enclosures and equipment housings. These flat head fasteners employ a tamper-resistant pin-in six-lobe drive to deter unauthorized removal while delivering reliable torque and corrosion resistance.

Specs

  • Dimensions: Length 1.50 inches; Head type: Flat, countersunk
  • Finish: Passivated stainless steel surface on 304 Stainless Steel (18/8)
  • Drive type: Pin-In Six Lobe Drive (Security Torx with pin)
  • Material grade: 304 Stainless Steel (18/8)
  • Thread type: 1/4-20 UNC

Features

  • Tamper resistance: Pin-in six-lobe drive requires a security Torx bit with center pin, reducing unauthorized removal in public or semi-public installations
  • Corrosion resistance: 304 stainless steel provides strong resistance to rust and corrosion in humid and mildly corrosive industrial environments
  • Flush mounting: Flat head countersunk profile enables clean, low-profile installation in panels and enclosures
  • Torque and engagement: Consistent thread engagement with 1/4-20 UNC thread supports reliable fastening under operational vibrations
  • Material compatibility: Ideal for stainless steel assemblies and equipment housings where maintainable corrosion resistance is required
  • Typical use cases: Electrical enclosures, control cabinets, machine guards, HVAC housings, telecom racks, and other industrial equipment assemblies

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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