S-90275A829 10-32 x 1/2" ASME B18.6.3 Steel Slotted Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
• Precise flush mounting capability thanks to the 82° countersink angle and standard flat head profile for seamless surface integration
• Enhanced thread engagement with Class 2A fine thread fit ensuring vibration resistance and reliable fastening in machinery
• Exceptional mechanical strength with 60,000 psi tensile strength and Rockwell B70 hardness for high-stress applications
• Full-threaded design providing maximum grip length and uniform load distribution across the entire fastener
• Standard-compliant reliability meeting ASME B18.6.3 specifications for consistent performance and interchangeability
• Environmental compliance assurance with RoHS 3 and REACH compliance for safe use in regulated industries

Professional Applications & Engineering Value

These 10-32 UNF flat head screws deliver critical engineering solutions where surface flushness and reliable fastening are paramount. The zinc-plated steel construction provides essential corrosion protection for industrial equipment, automotive assemblies, and electronic enclosures exposed to harsh conditions. The fine thread configuration and Class 2A thread fit ensure superior vibration resistance in machinery applications, preventing loosening under dynamic loads. The 82° countersink angle enables perfect flush mounting in precision components, eliminating protrusions that could interfere with moving parts. With full threading along the entire 1/2" length, these slotted flat head screws maximize thread engagement for enhanced pull-out strength in thin materials and sheet metal applications.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 2A thread fit tolerance for consistent performance. Thread specification conforms to UNF (Unified National Fine) standard with 10-32 thread size. Complies with ASME B18.6.3 mechanical standards for flat head screws. Meets environmental regulations including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance for restricted substance control. Right-hand thread direction with standard slotted drive style for conventional installation tools.