S-92224A243 5/16"-18 x 3/4" ASME B18.6.3 Steel Pan Head Phillips Screws
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
- Enhanced corrosion resistance with black oxide steel coating for extended service life in demanding environments
- Superior holding power with 60,000 psi tensile strength and Rockwell B70 hardness for reliable fastening under stress
- Quick installation and removal with No. 4 Phillips drive and standard pan head design for efficient assembly operations
- Excellent thread engagement with fully threaded UNC coarse pattern and Class 2A fit for secure connections
- Broad industrial compatibility with ASME B18.6.3 compliance ensuring consistent quality and dimensional accuracy
- Environmental responsibility through RoHS 3 and REACH compliance for sustainable procurement
- Versatile right-hand threading suitable for standard applications across multiple industries
Professional Applications & Engineering Value
Engineered for industrial durability, these black oxide steel Phillips pan head screws provide exceptional corrosion protection in humid or chemically exposed environments where standard fasteners would degrade. The fully threaded 5/16"-18 UNC coarse thread design ensures maximum thread contact and vibration resistance, critical for machinery, equipment assembly, and structural applications. With 60,000 psi tensile strength and Rockwell B70 hardness, they maintain clamping force under dynamic loads, preventing joint failure in automotive, manufacturing, and construction settings. The combination of Class 2A thread fit and ASME B18.6.3 compliance guarantees precise dimensional consistency for streamlined production and maintenance operations.
Specification Summary & Compliance
This screw features Class 2A thread fit tolerance with UNC coarse threading (5/16"-18) and right-hand direction. Manufacturing conforms to ASME B18.6.3 specifications for dimensional accuracy. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across regulated industries.
