S-92451A840 10-32 x 2 1/2" ASME B18.6.3 Brass Slotted Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with brass construction for long-lasting performance in demanding environments
• Precise flush mounting with standard 82° countersink angle and flat head design for seamless surface integration
• Enhanced thread engagement through UNF fine threading and Class 2A fit for secure, vibration-resistant connections
• Optimized strength-to-weight ratio with 50,000 psi tensile strength and Rockwell B50 hardness for heavy-duty applications
• Reliable partial threading design providing maximum grip length while maintaining installation flexibility
• Industry-standard compliance with ASME B18.6.3 specifications ensuring consistent quality and interchangeability
• Environmental responsibility through RoHS 3 and REACH compliance for sustainable manufacturing operations

Professional Applications & Engineering Value

These 10-32 UNF brass flat head screws deliver exceptional engineering value in applications where corrosion resistance, precise flush mounting, and reliable fastening are critical. The brass material provides excellent protection against galvanic corrosion and environmental degradation, making them ideal for marine, electrical, and plumbing applications. The UNF fine thread configuration ensures superior vibration resistance and load distribution, while the partial threading design allows for optimal clamping force across the 2½" length. The 82° countersink angle and flat head profile enable seamless surface integration in precision assemblies, eliminating protrusions that could interfere with mechanical operations. These slotted drive screws offer reliable installation in industrial equipment, machinery, and electronic enclosures where consistent performance and regulatory compliance are mandatory.

Specification Summary & Compliance

Manufactured to exacting ASME B18.6.3 standards with Class 2A thread fit tolerances ensuring precise dimensional accuracy and interchangeability. The 10-32 UNF fine thread specification provides optimal thread engagement with 0.19" major diameter and fine pitch spacing. These screws maintain full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, containing no restricted substances. The mechanical properties include 50,000 psi tensile strength and Rockwell B50 hardness, validated through rigorous quality control processes for industrial-grade reliability.