S-91772A058 0-80 x 7/32" 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 environments and extended service life
- Exceptional holding power from 70,000 psi tensile strength and Rockwell B70 hardness, preventing stripping and failure under load
- Precise thread engagement with Class 2A thread fit and fine UNF threading, ensuring reliable fastening in precision assemblies
- Optimized drive efficiency featuring Phillips No. 0 drive for secure tool engagement and reduced cam-out during installation
- Maximum thread contact due to fully threaded design, distributing stress evenly and enhancing joint integrity
- Broad regulatory compliance meeting ASME B18.6.3, RoHS 3, and REACH standards for global quality and environmental safety
- Versatile rounded pan head profile providing a low-profile, aesthetically clean finish while resisting snagging
Professional Applications & Engineering Value
These 0-80 UNF rounded head screws deliver critical performance in precision engineering where fine thread spacing and corrosion resistance are paramount. The passivated 18-8 stainless steel material combats oxidation and chemical exposure, making them ideal for electronics enclosures, medical devices, and instrumentation. The fully threaded design and Class 2A thread fit ensure consistent clamping force across the entire length, reducing the risk of loosening in vibrating environments. With a Phillips drive and rounded pan head, installation is streamlined while maintaining a low profile. These screws solve common industrial challenges like material degradation and thread failure, providing reliable fastening in high-tensile applications where dimensional accuracy and compliance to ASME B18.6.3 are non-negotiable.
Specification Summary & Compliance
This product adheres to Class 2A thread fit tolerances per UNF standards, ensuring precise thread engagement. Manufacturing follows ASME B18.6.3 specifications for dimensional consistency. The screws are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming they are free of restricted hazardous substances and safe for industrial use.
