5/16"-18 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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5/16"-18 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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5/16"-18 X 1-1/2" Tamper Resistant Machine Screws | Flat Head | Pin-In Six Lobe Drive | 18/8 Stainless Steel (100/Pkg.)

Mutual Screw & SupplySKU: T6F31C150SS
Price:
$104.38per 100( $1.04 each)
Pieces 100
Thread size 5/16-18
Length 1-1/2
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Pin-In Six Lobe Drive
Driver size T40
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 fasteners designed for secure, tamper-resistant installation in equipment housings, control panels, and heavy machinery. The 5/16-18 x 1.5 inch tamper-resistant flat head screw delivers reliable security, corrosion resistance, and precise engagement in demanding environments.

Specs

  • Dimensions: 5/16-18 thread, length 1.5 inch
  • Finish: 18/8 Stainless Steel
  • Drive type: Pin-In Six Lobe Drive
  • Material grade: 18/8 Stainless Steel
  • Thread type: 5/16-18

Features

  • Tamper resistance: Pin-In Six Lobe Drive provides enhanced security by requiring a matched driver, reducing unauthorized removal in critical equipment enclosures.
  • Corrosion resistance: 18/8 stainless steel formulation offers robust performance in wet, dusty, and industrial environments.
  • Flush seating: Flat head geometry enables a flush surface to minimize snag hazards and maintain enclosure aesthetics in panel assemblies.
  • Strong thread engagement: Coarse 5/16-18 thread supports reliable fastening in common panel thicknesses and structural interfaces.
  • Packaging: 100 per package for bulk installations and stocking efficiency.

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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