S-91400A193 8-32 x 7/16" FF-S-92, QQ-P-35, MS51957-44 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 80,000 psi tensile strength ensures reliable, long-lasting fastening performance under heavy loads
- Full threading design provides maximum grip and uniform load distribution across the entire fastener length
- Class 2A thread fit guarantees smooth installation and consistent assembly quality
- Coarse UNC threads enable quick installation and superior resistance to vibration loosening
- Phillips No. 2 drive offers secure tool engagement and efficient installation with standard drivers
- Rounded pan head profile combines low-profile aesthetics with excellent bearing surface for secure fastening
Professional Applications & Engineering Value
These 8-32 UNC rounded pan head screws deliver critical engineering advantages where corrosion resistance and mechanical reliability are paramount. The passivated 18-8 stainless steel construction provides exceptional protection against oxidation and chemical exposure, making them ideal for industrial equipment, marine applications, and food processing machinery. The combination of coarse UNC threading and Class 2A fit ensures rapid assembly while maintaining vibration resistance in dynamic operating conditions. The fully threaded design maximizes thread engagement across mating components, distributing stress evenly to prevent joint failure. These Phillips drive screws with rounded pan head profile offer both practical installation benefits and clean visual appearance for finished products requiring both performance and aesthetics.
Specification Summary & Compliance
Manufactured to precise Class 2A thread fit tolerances with UNC coarse thread profile (8-32 size). Complies with Fed. Spec. FF-S-92 and MS51957-44 standards for dimensional accuracy and performance. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance requirements. Features 0.322" head diameter and 7/16" length for consistent dimensional stability across production batches.
