5/16"-18 X 3" Tamper Resistant Machine Screws | Truss Head | Spanner Drive | 18/8 Stainless Steel (100/Pkg.)

Mutual ScrewSKU: 1.5163TS

Price:
Sale price$168.07per 100( $1.68 each)
Pieces 100
Measurement type Inch
Thread size 5/16-18
Length 3
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Spanner
Head style Truss
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 for precision, high-load assemblies across industrial equipment and electrical enclosures. The Truss Head machine screws with Spanner drive provide a broad bearing surface and secure torque for demanding, metal-to-metal connections.

Specs

  • Thread size: 5/16-18
  • Length: 3 inches
  • Material grade: 304 Stainless Steel
  • Head type: Truss
  • Drive type: Spanner
  • Thread type: 5/16-18 UNC

Features

  • Material: 304 Stainless Steel provides robust corrosion resistance and strength for industrial enclosures, equipment housings, and metal panels.
  • Bearing surface: Wide, low-profile truss head distributes load evenly, reducing localized deformation and pull-out risk in panel assemblies.
  • Drive: Spanner drive supports secure torque application with standard spanner tools, minimizing tool wear and cam-out during field servicing.
  • Thread compatibility: 5/16-18 UNC thread aligns with common industrial nuts and tapped threads, simplifying maintenance and supply chain management.
  • Applications: Ideal for equipment housings, electrical enclosures, appliances, and light machinery where durable metal fastening is required.
  • Pack quantity: 100 pieces per package for efficient bulk procurement and consistent replacement stock.
  • Corrosion resistance: 304 stainless steel delivers dependable performance in moderately corrosive environments, extending service life in construction, manufacturing, and facility installations.

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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