S-91735A007 2-56 x 3/16" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction and passivated finish, ideal for harsh industrial environments
• Exceptional holding power from 80,000 psi tensile strength and full threading for maximum load distribution
• Reliable thread engagement with Class 2A thread fit and coarse UNC threads ensuring consistent fastening performance
• Optimized drive efficiency through Phillips No. 1 drive design reducing cam-out and improving installation speed
• Enhanced durability with Rockwell B85 hardness providing excellent wear resistance in repetitive applications
• Broad compatibility with rounded pan head profile offering versatile clearance and aesthetic appeal
• Regulatory compliance assurance meeting ASME B18.6.3, RoHS 3, and REACH standards for global quality requirements

Professional Applications & Engineering Value

These 2-56 UNC rounded head Phillips screws deliver critical performance advantages in demanding applications where corrosion resistance and mechanical strength are paramount. The 316 Stainless Steel composition combined with passivated finish provides exceptional protection against chemical exposure and atmospheric corrosion, making them ideal for marine equipment, chemical processing installations, and food-grade machinery. The fully threaded design ensures maximum grip length and vibration resistance, while the coarse thread pitch facilitates rapid installation in various substrates. Engineered to ASME B18.6.3 specifications, these industrial fasteners maintain dimensional consistency for reliable interchangeability across production runs and maintenance cycles, significantly reducing assembly time and replacement part inventories.

Specification Summary & Compliance

These precision rounded head screws feature Class 2A thread fit per UNC standards with 2-56 thread size and right-hand threading. Manufacturing complies with ASME B18.6.3 dimensional requirements, ensuring consistent performance across industrial applications. Regulatory compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, confirming adherence to international substance restriction directives for global market acceptance.