S-90022A148 6-32 x 1/2" ASME B18.3 Steel Pan Head Torx Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ideal for harsh industrial environments
• Enhanced torque transmission and reduced cam-out with T15 Torx drive for reliable, secure fastening
• High tensile strength of 40,000 psi ensures dependable performance in demanding applications
• Excellent durability with Rockwell B70 hardness for long service life and wear resistance
• Wide compatibility and easy installation with UNC coarse threads and Class 2A thread fit
• Full threading along the 1/2" length provides maximum grip and uniform load distribution
• Pan head design offers a low-profile, rounded finish for smooth surfaces and reduced snagging

Professional Applications & Engineering Value

These zinc-plated steel Torx pan head screws are engineered to address common industrial challenges such as fastener failure under stress and corrosion in demanding settings. The UNC coarse thread and Class 2A fit ensure quick, reliable installation in metals and plastics, reducing assembly time and improving productivity. With a T15 Torx drive, they minimize tool slippage, enhancing worker safety and precision in automated or manual applications. Ideal for machinery, electronics, and automotive assemblies, these screws deliver consistent performance, backed by 40,000 psi tensile strength and robust material properties, making them a trusted choice for heavy-duty fastening solutions.

Specification Summary & Compliance

This screw adheres to precise dimensional standards, including Class 2A thread fit for consistent engagement and UNC coarse thread specifications. It meets ASME B18.3 manufacturing guidelines for reliability and interchangeability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it ensures environmental safety and restricted substance control, supporting sustainable industrial practices.