S-97595A200 1/4"-20 x 2" ASME B18.3 Brass Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with brass construction for long-lasting performance in harsh environments
• Exceptional tensile strength rated at 50,000 psi for reliable load-bearing capabilities in demanding applications
• Precision Class 3A thread fit ensures secure fastening with minimal backlash in critical assemblies
• Full threading along the 2" length provides maximum grip and adjustment flexibility
• Standard 82° countersink angle enables flush mounting for clean, professional finishes
• 5/32" hex drive design delivers superior torque transmission and slip-resistant installation
• Compliance with major industry standards including ASME B18.3 for guaranteed dimensional accuracy

Professional Applications & Engineering Value

This brass flat head screw with UNC coarse threading and Class 3A fit addresses critical engineering challenges in industrial settings. The combination of 50,000 psi tensile strength and Rockwell B55 hardness provides reliable performance in vibration-prone applications while maintaining corrosion resistance. The fully threaded design ensures maximum engagement in soft materials and thin sheets, preventing pull-out failures. Ideal for electrical enclosures, marine hardware, and plumbing systems where corrosion resistance and durability are paramount. The flat head profile with standard 82° countersink creates seamless surfaces in precision assemblies.

Specification Summary & Compliance

Manufactured to ASME B18.3 specifications with UNC coarse thread spacing and precision Class 3A thread fit for consistent dimensional accuracy. Compliant with RoHS 3 (2015/863/EU) under exemption 6(a)-I and REACH (EC 1907/2006) regulations, ensuring environmental responsibility. Features include 1/4"-20 thread size, 2" fully threaded length, 5/32" hex drive, and standard flat head profile with 82° countersink angle.