5/16"-18 X 1" Tamper Resistant Machine Screws | Button Head | Pin-In Six Lobe Drive | Alloy Steel Zinc Plated (100/Pkg.)
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5/16"-18 X 1" Tamper Resistant Machine Screws | Button Head | Pin-In Six Lobe Drive | Alloy Steel Zinc Plated (100/Pkg.)

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5/16"-18 X 1" Tamper Resistant Machine Screws | Button Head | Pin-In Six Lobe Drive | Alloy Steel Zinc Plated (100/Pkg.)

Mutual Screw & SupplySKU: T6B31C100AZ
Price:
$110.50per 100( $1.11 each)
Pieces 100
Thread size 5/16-18
Length 1
Material Alloy Steel
Finish Zinc Plated
Drive Pin-In Six Lobe Drive
Driver size T40
Head style Button
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 engineered for critical joints in industrial equipment and process systems. These fasteners combine high strength alloy steel with a zinc plated finish to deliver reliable performance in harsh environments.

Specs

  • Dimensions: diameter 5/16 inch, length 1 inch
  • Thread type: 5/16-18 UNC
  • Head style: Button head
  • Drive type: Pin-In Six Lobe Drive
  • Finish: Zinc Plated
  • Material grade: Alloy Steel
  • Packaging: 100 per pkg

Features

  • Tamper resistance: Pin-In Six Lobe Drive provides security against unauthorized removal, requiring a specialized tool to disengage and reducing tamper risk in critical assemblies.
  • Corrosion protection: Zinc plated finish delivers moderate corrosion resistance suitable for general industrial environments and steel-to-metal interfaces.
  • Load distribution: Button head design distributes clamp load over a larger contact area, improving surface finish and vibration resistance in panel mounting and machinery frames.
  • Material benefits: Alloy Steel core offers higher tensile strength for secure fastening under dynamic loads common in industrial equipment and automation assemblies.
  • Typical applications: Ideal for panel mounting, control enclosures, equipment housings, and machinery frame assemblies where security and structural integrity are required.

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

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