S-91400A191 8-32 x 5/16" FF-S-92, QQ-P-35, MS51957-42 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, ideal for harsh industrial environments.
- Exceptional tensile strength rated at 80,000 PSI ensures reliable, long-lasting fastening under high-stress conditions.
- Full-threaded UNC coarse design provides faster installation and superior holding power in various materials.
- Class 2A thread fit guarantees precise, consistent engagement and reduces cross-threading risks.
- Standard pan head with Phillips No. 2 drive offers a low-profile, secure fit and easy installation with common tools.
- Comprehensive compliance with Fed. Spec. FF-S-92, QQ-P-35, and MS51957-42 ensures consistent quality and interchangeability.
- Environmental safety through RoHS 3 and REACH compliance, meeting strict international regulations.
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these 8-32 UNC rounded pan head screws deliver critical performance where corrosion resistance and mechanical reliability are paramount. The passivated 18-8 stainless steel material effectively combats oxidation and chemical exposure, extending service life in manufacturing, electronics assembly, and outdoor equipment. The fully threaded coarse design ensures maximum grip in soft metals and plastics, while the Phillips No. 2 drive facilitates efficient, high-torque installation without stripping. This combination addresses common failure points in stainless steel fasteners, providing a dependable solution for vibration-prone and corrosive environments.
Specification Summary & Compliance
This screw features a 5/16" length with UNC coarse threads and Class 2A thread fit for standard dimensional accuracy. It meets Fed. Spec. FF-S-92, QQ-P-35, and MS51957-42 manufacturing specifications, ensuring consistent quality. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to environmental and safety standards for global industrial use.
