S-91772A158 6-32 x 1 3/4" 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 mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing performance
- Optimized fastening efficiency through fully threaded UNC coarse design and Class 2A fit for quick installation and vibration resistance
- Broad compatibility with standard #2 Phillips drive and pan head profile for common tooling and flush mounting applications
- Regulatory compliance assurance meeting ASME B18.6.3 specifications while being RoHS 3 and REACH compliant
- Enhanced durability through precise 1-3/4" length and rounded head design preventing surface damage during tightening
Professional Applications & Engineering Value
These pan head Phillips machine screws deliver critical performance in demanding industrial applications where corrosion resistance and mechanical integrity are paramount. The passivated 18-8 stainless steel construction provides exceptional protection against oxidation and chemical exposure, making them ideal for outdoor equipment, marine components, and chemical processing machinery. The combination of UNC coarse threading and Class 2A fit ensures rapid assembly with reduced cross-threading risk, while the fully threaded design maintains consistent clamping force across the entire fastener length. The rounded pan head profile with #2 Phillips drive offers secure tool engagement and low-profile installation for applications requiring smooth surface finishes.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2A thread fit and UNC coarse threading (6-32 size) ensuring interchangeability and reliable performance. Complies with ASME B18.6.3 mechanical and dimensional specifications, RoHS 3 (2015/863/EU) for hazardous substance restrictions, and REACH (EC 1907/2006) regulations for chemical safety. The 1-3/4" length and 0.27" head diameter maintain consistent manufacturing tolerances for predictable assembly performance across industrial applications.
