S-94356A121 8-32 x 3/8" Stainless Steel Torx Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with A286 stainless steel construction, ideal for harsh industrial environments
• High torque transmission and reduced cam-out thanks to the Torx T20 drive design
• Exceptional mechanical strength with 130,000 psi tensile strength and Rockwell C24 hardness for demanding applications
• Precise and reliable thread engagement ensured by the Class 3A thread fit for secure fastening
• Optimal flush mounting with the standard 82° countersink angle and flat head profile
• Enhanced installation efficiency with fully threaded coarse (UNC) spacing for faster driving
• Compliance with strict environmental regulations, including RoHS 3 and REACH, for global supply chain compatibility

Professional Applications & Engineering Value

These 8-32 UNC flat head screws are precision-engineered from A286 stainless steel to address critical challenges in industrial assembly, such as vibration loosening and corrosive degradation. The Torx T20 drive minimizes tool slippage, enhancing worker safety and assembly speed in automated or high-torque settings. With a fully threaded Class 3A design and coarse thread spacing, they provide rapid installation and superior holding power in metals and plastics. The 82° countersink angle ensures a seamless finish in countersunk holes, making them ideal for aerospace, automotive, and heavy machinery applications where reliability under stress is non-negotiable.

Specification Summary & Compliance

This product adheres to Inch system dimensions, featuring a 3/8" length, UNC coarse thread with Class 3A precision fit for consistent performance. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material traceability. The right-hand thread and fully threaded configuration meet standard industrial requirements for secure, repeatable fastening.