S-90272A045 1-72 x 3/16" 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
- Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
- Exceptional holding power with 60,000 PSI tensile strength ensuring reliable fastening under high-stress conditions
- Precise thread engagement with Class 2A fit and UNF fine threads providing vibration-resistant, secure connections
- Optimized drive efficiency through Phillips No. 0 drive design enabling quick installation with reduced cam-out risk
- Enhanced material durability with Rockwell B70 hardness maintaining structural integrity through repeated use
- Full-thread coverage along the 3/16" length maximizes grip and distribution of clamping forces
- Regulatory compliance assurance meeting ASME B18.6.3 standards and RoHS/REACH environmental directives
Professional Applications & Engineering Value
These 1-72 UNF fine thread screws with zinc-plated steel construction address critical industrial fastening challenges where vibration resistance and corrosion protection are paramount. The pan head design with Phillips drive provides optimal surface contact while facilitating efficient installation in confined spaces. Engineered with Class 2A thread fit and fully threaded configuration, these screws deliver superior clamping force distribution for electronic enclosures, precision instruments, and machinery assemblies. The fine thread pitch ensures minimal backlash in applications requiring precise alignment and stability, making them ideal for maintaining integrity in vibrating environments while the 60,000 PSI tensile strength guarantees performance in high-stress mechanical applications.
Specification Summary & Compliance
Manufactured to exacting ASME B18.6.3 standards with Class 2A thread fit tolerance ensuring precision engagement. The UNF 1-72 fine thread configuration maintains consistent pitch accuracy while the 3/16" length provides standardized dimensional compliance. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations guarantees safe usage across industrial sectors. The zinc-plated steel material meets corrosion resistance requirements while maintaining Rockwell B70 hardness specifications for durable performance.
