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 ScrewSKU: 3120BTMS
Price:
$146.15per 100( $1.46 each)
Pieces 100
Measurement type Inch
Thread size 5/16-18
Length 1-1/4
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 engineered for harsh environments and precision assemblies. Button Head machine screws deliver high-torque performance with a tamper-resistant Six-Lobe Torx drive and robust corrosion resistance for outdoor and industrial applications.

Specs

  • Dimensions: Diameter 5/16 inch; Length 1-1/4 inch
  • Finish: 18/8 Stainless Steel
  • Drive Type: Six-Lobe Torx
  • Material Grade: 304 Stainless Steel
  • Thread Type: 5/16-18 UNC

Features

  • High Torque Transfer: Six-Lobe Torx drive enables superior torque delivery with reduced cam-out in heavy equipment assemblies
  • Tamper-Resistant Installation: Torx drive design minimizes fastener tampering and unauthorized removal in secured enclosures
  • Corrosion Resistance: 18/8 stainless steel composition provides reliable resistance to rust in outdoor and humid environments
  • Low-Profile Button Head: Clean, unobtrusive head style reduces snag risk and maintains a sleek panel surface
  • Application Versatility: Ideal for enclosures, control panels, electrical housings, machinery mounting, and automotive components requiring durable, precision fastening

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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