S-94070A550 1/4"-20 x 2" ASME B18.6.3 Brass Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Exceptional durability with 50,000 psi tensile strength and Rockwell B40 hardness for reliable performance in demanding applications
• Superior corrosion resistance thanks to brass construction, ideal for humid or corrosive industrial environments
• Enhanced holding power from fully threaded 1/4"-20 UNC coarse thread design for secure fastening
• Quick and easy installation with No. 3 Phillips drive and rounded pan head design reducing assembly time
• Precise thread engagement with Class 2A thread fit ensuring consistent performance and reduced cross-threading risks
• Broad compatibility with standard UNC thread specifications for versatile use across various equipment
• Regulatory compliance meeting ASME B18.6.3, RoHS 3, and REACH standards for safe, quality-assured industrial use

Professional Applications & Engineering Value

This brass machine screw delivers outstanding engineering value through its corrosion-resistant brass material and fully threaded UNC coarse thread design, addressing common industrial challenges like component degradation and vibration-induced loosening. The rounded pan head with No. 3 Phillips drive enables efficient installation in tight spaces while minimizing tool slippage. Ideal for electrical enclosures, marine equipment, and plumbing systems, it provides long-term reliability where moisture and chemical exposure are concerns. The combination of 50,000 psi tensile strength and Class 2A thread fit ensures secure fastening in high-stress applications, reducing maintenance frequency and downtime.

Specification Summary & Compliance

This 1/4"-20 UNC thread machine screw maintains Class 2A thread fit tolerances for precise engagement and is manufactured to ASME B18.6.3 specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions adherence for industrial use.