S-91772A505 2-56 x 9/32" 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 industrial environments
- Exceptional tensile strength of 70,000 psi ensures reliable performance under high-stress applications
- Easy installation and removal with Phillips #1 drive design and fully threaded body
- Precise thread engagement through Class 2A UNC coarse threads for secure fastening
- Versatile pan head design provides a balanced profile for various assembly requirements
- Compliance with major standards including ASME B18.6.3 for consistent quality and performance
- Environmental regulation adherence with RoHS 3 and REACH compliance for global supply chain compatibility
Professional Applications & Engineering Value
This 2-56 UNC pan head machine screw delivers critical engineering value through its passivated 18-8 stainless steel composition, which provides excellent corrosion resistance in demanding environments like manufacturing equipment, electronic enclosures, and automotive assemblies. The fully threaded design ensures maximum grip length and load distribution, while the Phillips #1 drive facilitates efficient installation in high-volume production settings. The coarse UNC thread with Class 2A fit offers reliable engagement in both metal and plastic components, reducing the risk of cross-threading. These features combine to address common industrial challenges such as vibration loosening, chemical exposure, and assembly efficiency, making it an ideal industrial screw for maintenance, repair, and OEM applications.
Specification Summary & Compliance
This machine screw features precise Class 2A thread fit with UNC coarse thread profile, ensuring dimensional accuracy per ASME B18.6.3 specifications. The 9/32" length and 0.086" thread diameter maintain tight manufacturing tolerances for consistent performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting current environmental and safety standards for industrial components.
