S-90272A829 10-32 x 1/2" 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 zinc-plated steel construction for prolonged service life in demanding environments
- Superior holding power from 60,000 psi tensile strength and Rockwell B70 hardness for reliable fastening under load
- Precise thread engagement with Class 2A fit UNF fine threads ensuring vibration-resistant connections
- Streamlined installation through Phillips No. 2 drive design reducing tool slippage and assembly time
- Optimized head profile with rounded pan head distributing clamp force evenly while minimizing protrusion
- Full threading coverage along the 1/2" length providing maximum grip across the entire fastener
- Regulatory compliance assurance meeting ASME B18.6.3, RoHS 3, and REACH standards for global industrial use
Professional Applications & Engineering Value
These 10-32 UNF zinc-plated steel screws deliver critical performance where fine thread precision meets industrial durability requirements. The Rockwell B70 hardness combined with 60,000 psi tensile strength prevents stripping and deformation during high-torque installation in metal assemblies, electrical enclosures, and machinery components. The zinc plating creates a sacrificial barrier against oxidation in humid or outdoor environments, while the fully threaded design ensures consistent clamping force across the entire engagement length. The rounded pan head with Phillips drive offers flush mounting capabilities with widespread tool compatibility, making these Class 2A fit screws ideal for production lines requiring repeatable, reliable fastening solutions.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 specifications with Class 2A thread fit tolerances for consistent engagement. Features 10-32 UNF fine threads with right-hand orientation and 1/2" fully threaded length. Compliant with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations for chemical safety, ensuring suitability for international industrial supply chains.
