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

Mutual ScrewSKU: 3124BTMS
Price:
$159.44per 100( $1.59 each)
Pieces 100
Measurement type Inch
Thread size 5/16-18
Length 1-1/2
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Pin-In Six Lobe
Head style Button
Threads per inch 18
Weight 1.0 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, high-torque fastening in metal assemblies across industrial environments. Button head screws with a low-profile form and six-lobe drive ensure precise seating and minimal cam-out in tight tolerances.

Specs

  • Dimensions: Diameter 5/16 inch; Length 1-1/2 inch
  • Finish: Bright stainless
  • Drive type: Pin-In Six-Lobe Drive (Torx-like)
  • Material grade: 18/8 Stainless Steel
  • Thread type: 5/16-18 UNC

Features

  • Low-profile button head: Allows flush seating in restricted spaces while maintaining structural integrity.
  • Six-lobe drive: Torx-like interface provides high torque transfer with reduced cam-out when using the proper driver.
  • Corrosion resistance: 18/8 Stainless Steel delivers durable performance in indoor and outdoor applications.
  • Material compatibility: Suitable for electronics enclosures, automotive trims, cabinetry, and general machinery assemblies.
  • Torque accuracy: Designed for precise torque application with consistent tightening force using standard six-lobe TORX drivers.

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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