S-90275A837 10-32 x 1 3/4" ASME B18.6.3 Steel Slotted Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in harsh industrial environments
• Precise flush mounting achieved through standard 82° countersink angle and flat head design for seamless surface integration
• Reliable thread engagement with Class 2A thread fit ensuring consistent assembly performance and vibration resistance
• High mechanical strength delivering 60,000 psi tensile strength and Rockwell B70 hardness for demanding applications
• Optimized drive compatibility through slotted drive style accommodating standard screwdriver tools
• Full-threaded design providing maximum grip length and load distribution across the entire fastener
• Regulatory compliance meeting ASME B18.6.3 specifications and environmental standards including RoHS 3 and REACH

Professional Applications & Engineering Value

These 10-32 UNF flat head screws deliver exceptional engineering value in applications requiring flush surface mounting and reliable fastening performance. The zinc-plated steel construction provides essential corrosion protection for industrial equipment, machinery assemblies, and electronic enclosures exposed to challenging environments. The fine thread configuration and Class 2A thread fit ensure precise engagement in tapped holes, reducing the risk of cross-threading while maintaining consistent clamping force. The fully threaded design maximizes contact surface area, distributing mechanical loads evenly to prevent stress concentration. These slotted drive screws are particularly valuable in maintenance operations and retrofitting projects where tool accessibility is limited, offering reliable fastening solutions for OEM manufacturing and MRO applications alike.

Specification Summary & Compliance

Manufactured to exacting ASME B18.6.3 standards, these flat head screws feature Class 2A thread fit tolerances for precision assembly. The 10-32 UNF fine thread configuration ensures optimal performance in applications requiring fine adjustment capabilities. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations confirms their suitability for global industrial markets. The mechanical properties including 60,000 psi tensile strength and Rockwell B70 hardness guarantee consistent performance under mechanical stress, while the standardized 82° countersink angle provides proper seating in chamfered holes.