S-91770A253 10-24 x 2" ASME B18.6.3 Stainless Steel Truss Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh environments
• Exceptional holding power from 70,000 psi tensile strength and Rockwell B70 hardness for reliable fastening
• Enhanced load distribution through wide truss head design that resists pull-through in softer materials
• Quick installation with No. 2 Phillips drive and coarse UNC threads that reduce assembly time
• Precise thread engagement ensured by Class 2A fit tolerance for consistent performance
• Full-threaded design provides maximum grip length and uniform stress distribution along the entire shank
• Regulatory compliance with RoHS 3 and REACH standards for safe use in regulated industries

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these passivated 18-8 stainless steel screws deliver exceptional corrosion resistance where moisture and chemicals are present. The rounded truss head design provides a larger bearing surface that distributes clamping force effectively, preventing material damage in sheet metal, plastics, and composite assemblies. With fully threaded UNC coarse threads and Class 2A fit, these fasteners ensure rapid installation and reliable performance in vibration-prone environments. The combination of 70,000 psi tensile strength and Rockwell B70 hardness makes them ideal for structural applications requiring durable, long-lasting fastening solutions in manufacturing, machinery, and electrical enclosures.

Specification Summary & Compliance

Manufactured to ASME B18.6.3 specifications with Class 2A thread fit tolerance for precise engagement. Features 10-24 UNC coarse threads with right-hand direction and full threading along the 2" length. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for restricted substance control.