S-91400A841 10-32 x 2" FF-S-92, QQ-P-35, MS51958-71, NASM51958 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional tensile strength of 80,000 psi ensures reliable performance under high-stress applications
• Precise Class 2A thread fit provides smooth installation and secure fastening in UNF fine-thread applications
• Full threading along the 2" length offers maximum grip and uniform load distribution
• Standard pan head with Phillips drive enables easy installation and removal with common tools
• Comprehensive regulatory compliance including RoHS 3 and REACH for global market acceptance
• Multiple military and federal specifications (Fed. Spec. FF-S-92, QQ-P-35, MS51958-71, NASM51958) guarantee quality and interoperability

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these 10-32 UNF pan head screws deliver critical performance advantages where corrosion resistance and mechanical reliability are paramount. The passivated 18-8 stainless steel construction provides excellent protection against oxidation and chemical exposure, making them ideal for marine, chemical processing, and outdoor equipment applications. The fine thread configuration ensures superior vibration resistance compared to coarse threads, while the fully threaded design maintains consistent clamping force across the entire 2" length. These Phillips drive screws combine installation convenience with the high-strength requirements of military and aerospace specifications, offering engineers a trusted fastening solution for critical assemblies where failure is not an option.

Specification Summary & Compliance

This 10-32 UNF pan head screw features precision Class 2A thread fit tolerances and complies with multiple industry standards including Fed. Spec. FF-S-92, QQ-P-35, MS51958-71, and NASM51958. The product meets RoHS 3 (2015/863/EU) compliance for hazardous substance restrictions and REACH (EC 1907/2006) requirements for chemical safety. Manufactured from 18-8 stainless steel with passivated surface treatment, these screws maintain dimensional accuracy and mechanical properties specified for industrial fastening applications requiring 80,000 psi tensile strength and corrosion resistance.