S-91772A937 12-24 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 tensile strength rated at 70,000 psi for reliable performance in demanding applications
- Optimized drive engagement with Phillips No. 2 drive for efficient installation and reduced cam-out
- Full-length threading provides maximum grip and holding power across the entire 1-3/4" length
- Precision thread fit with Class 2A UNC coarse threads ensuring smooth assembly and consistent performance
- Enhanced durability with Rockwell B70 hardness for excellent wear resistance and long service life
- Broad compatibility with rounded pan head design suitable for various industrial fastening requirements
Professional Applications & Engineering Value
These 12-24 UNC coarse thread pan head screws deliver exceptional engineering value in industrial settings where corrosion resistance and mechanical strength are paramount. The passivated 18-8 stainless steel construction provides superior protection against rust and chemical exposure, making them ideal for manufacturing equipment, machinery assembly, and outdoor applications. The fully threaded design ensures maximum engagement with mating components, while the Phillips No. 2 drive facilitates quick installation without compromising torque transmission. The coarse thread configuration offers excellent vibration resistance and faster assembly times compared to fine-thread alternatives, addressing critical challenges in production efficiency and fastener reliability.
Specification Summary & Compliance
Manufactured to exacting standards with Class 2A thread fit tolerance and UNC coarse thread specifications ensuring precise dimensional accuracy. These screws comply with ASME B18.6.3 manufacturing standards and meet stringent regulatory requirements including RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) environmental regulations. The combination of 70,000 psi tensile strength and Rockwell B70 hardness guarantees consistent performance across industrial applications while maintaining full regulatory compliance.
