S-90114A523 6-32 x 1/4" ASME B18.6.3 Brass Fillister Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with brass construction, ideal for harsh environments and moisture-prone applications
• Exceptional mechanical strength with 50,000 psi tensile strength and Rockwell B40 hardness for reliable load-bearing performance
• Precise thread engagement through Class 2A fit UNC coarse threading, ensuring secure fastening and vibration resistance
• Easy installation and removal with a standard slotted drive and fully threaded design for quick assembly
• Optimized head profile featuring a high, narrow fillister head that provides enhanced clearance and a professional finish
• Regulatory compliance assurance meeting ASME B18.6.3, RoHS 3, and REACH standards for safe, industry-approved use
• Versatile coarse threading (6-32 UNC) that resists cross-threading and speeds up installation in various materials

Professional Applications & Engineering Value

This brass fillister head slotted screw delivers critical performance in industrial applications where corrosion resistance and mechanical integrity are paramount. The high, narrow rounded head profile minimizes protrusion while providing ample drive engagement, making it ideal for compact assemblies in electronics, machinery, and marine equipment. Its 6-32 UNC coarse thread and Class 2A fit ensure rapid installation with reduced risk of stripping, especially in softer materials or high-vibration environments. Manufactured from durable brass and fully threaded for maximum grip, this screw addresses common failure points like galvanic corrosion and thread fatigue, offering engineers a reliable, standards-compliant solution for long-term fastening reliability.

Specification Summary & Compliance

This screw adheres to ASME B18.6.3 specifications for dimensional accuracy and performance, with UNC coarse threads in a Class 2A fit for consistent thread engagement. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial and consumer applications. Key dimensions include a 1/4" length, 0.226" head diameter, and fully threaded design, all manufactured to precise tolerances for reliable interoperability in standardized assemblies.