S-91792A078 2-56 x 5/16" ASME B18.6.3 Stainless Steel Pan Head Slotted Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh environments
• Reliable high-strength performance with 100,000 psi tensile strength and Rockwell B100 hardness for demanding applications
• Secure and precise fit due to Class 2A thread fit and UNC coarse threads, ensuring consistent engagement
• Full threading for maximum grip across the entire 5/16" length, providing superior holding power
• Easy manual installation with a standard slotted drive and rounded pan head design
• Compliance with industry standards including ASME B18.6.3, RoHS 3, and REACH for quality assurance
• Versatile right-hand threading compatible with common assembly processes and tools

Professional Applications & Engineering Value

This 2-56 UNC pan head slotted screw in 18-8 stainless steel is engineered to address critical industrial challenges, such as corrosion and mechanical stress in fastening systems. The passivated finish enhances its durability, making it suitable for applications in electronics, machinery, and outdoor equipment where moisture and chemicals are present. Its coarse threads and Class 2A fit ensure quick, reliable installation with reduced risk of cross-threading, while the fully threaded design maximizes load distribution. Ideal for B2B sectors like automotive and aerospace, this screw delivers consistent performance in high-strength environments, minimizing maintenance and downtime.

Specification Summary & Compliance

This screw adheres to precise dimensional standards, including Class 2A thread fit and UNC coarse threads for accurate alignment. It meets ASME B18.6.3 specifications for quality and performance, and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity.