S-91400A830 10-32 x 5/8" FF-S-92, QQ-P-35, MS51958-64, NASM51958 Stainless Steel Pan Head Phillips Screws
Stainless Steel Pan Head Phillips Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with passivated 18-8 stainless steel construction for extended service life in harsh environments
- Exceptional mechanical strength delivering 80,000 PSI tensile strength for reliable load-bearing performance
- Precision thread engagement with Class 2A fit and UNF fine threads ensuring vibration resistance and secure fastening
- Optimized drive efficiency through Phillips No. 2 drive design preventing cam-out during high-torque installation
- Full-threaded design providing maximum grip length and uniform stress distribution across the entire fastener
- Regulatory compliance assurance meeting Fed. Spec. FF-S-92, QQ-P-35, and multiple military standards for quality verification
- Enhanced environmental safety with RoHS 3 and REACH compliance for restricted substance-free manufacturing
Professional Applications & Engineering Value
These 10-32 UNF rounded head screws deliver critical performance advantages for precision assemblies requiring fine thread engagement and corrosion protection. The passivated 18-8 stainless steel construction provides excellent resistance to oxidation and chemical exposure, making these pan head screws ideal for marine, chemical processing, and outdoor equipment applications. The Phillips drive No. 2 configuration ensures efficient installation while the Class 2A thread fit maintains consistent clamping force in vibrating environments. With full threading along the 5/8" length, these fasteners distribute mechanical stress evenly, preventing localized failure points in critical assemblies across aerospace, electronics, and industrial machinery sectors.
Specification Summary & Compliance
Manufactured to precise inch system dimensions with Class 2A thread fit tolerance per UNF standard specifications. Compliant with Fed. Spec. FF-S-92, QQ-P-35, MS51958-64, and NASM51958 for quality assurance. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming restriction of hazardous substances in compliance with the latest EU directives.
