S-91772A156 6-32 x 1 3/8" ASME B18.6.3 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 of 70,000 PSI ensures reliable performance under heavy loads and vibration
- Optimized thread engagement with fully threaded 6-32 UNC coarse design for maximum holding power
- Precise Class 2A thread fit guarantees consistent installation and reduces cross-threading risks
- Enhanced drive stability with Phillips No. 2 drive system preventing cam-out during high-torque applications
- Rockwell B70 hardness provides excellent durability and resistance to wear and deformation
- Full regulatory compliance with RoHS 3 and REACH standards for safe use in regulated industries
Professional Applications & Engineering Value
These passivated 18-8 stainless steel machine screws deliver critical performance in demanding applications where corrosion resistance and mechanical strength are paramount. The fully threaded 6-32 UNC coarse thread design ensures maximum thread engagement in tapped holes, providing superior vibration resistance in machinery assembly, electrical enclosures, and automotive components. The pan head profile with Phillips No. 2 drive offers excellent torque transmission while maintaining a low-profile installation. Engineered to ASME B18.6.3 specifications, these industrial screws maintain dimensional consistency across production runs, reducing assembly time and improving manufacturing efficiency in high-volume operations.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 standards with Class 2A thread fit tolerance for precise installation. Features 6-32 UNC coarse threads with right-hand direction and full threading along the 1-3/8" length. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements for environmental safety. Material certification confirms 18-8 stainless steel composition with passivated surface treatment for enhanced corrosion protection.
