5/16"-18 X 1-1/4" Tamper Resistant Machine Screws | Button Head | Pin-In Six Lobe Drive | 18/8 Stainless Steel (100/Pkg.)
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5/16"-18 X 1-1/4" Tamper Resistant Machine Screws | Button Head | Pin-In Six Lobe Drive | 18/8 Stainless Steel (100/Pkg.)

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5/16"-18 X 1-1/4" Tamper Resistant Machine Screws | Button Head | Pin-In Six Lobe Drive | 18/8 Stainless Steel (100/Pkg.)

Mutual Screw & SupplySKU: T6B31C125SS
Price:
$152.80per 100( $1.53 each)
Pieces 100
Thread size 5/16-18
Length 1-1/4
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
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

Industrial fasteners designed for secure, tamper resistant assemblies in harsh industrial environments. These button head machine screws with pin-in six-lobe drive provide robust torque control and corrosion resistance for control panels, automation equipment, and equipment enclosures.

Specs

  • Dimensions: Diameter 5/16", Length 1-1/4"
  • Drive Type: Pin-In Six Lobe
  • Material Grade: 304 Stainless Steel
  • Thread Type: 5/16-18 UNC

Features

  • Tamper resistance: Pin-In Six Lobe Drive reduces tool substitution and unauthorized disassembly in mission critical assemblies.
  • Corrosion resistance: 304 stainless steel delivers reliable performance in outdoor, coastal, and washdown environments.
  • Load distribution: Button head geometry provides even bearing surface to panels, minimizing deformation and loosening under vibration.
  • Maintenance friendly: Stainless surface accepts standard passivation and cleaning protocols to sustain corrosion resistance.

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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