S-90272A040 1-72 x 1/8" ASME B18.6.3 Steel Pan Head Phillips Screws
Steel Pan Head Phillips Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
- Enhanced torque transmission through Phillips No. 0 drive design, preventing cam-out during installation
- Precise thread engagement with Class 2A UNF fine threads ensuring reliable fastening in thin materials
- Maximum holding power from fully threaded design, distributing load evenly across the entire fastener length
- Excellent mechanical strength with 60,000 psi tensile strength and Rockwell B70 hardness for high-stress applications
- Optimized head profile with rounded pan head design providing smooth surface finish and improved clearance
- Regulatory compliance assurance meeting ASME B18.6.3 standards and environmental regulations including RoHS 3 and REACH
Professional Applications & Engineering Value
These 1-72 UNF fine thread screws with zinc-plated steel construction address critical engineering challenges in precision assembly applications. The Class 2A thread fit ensures consistent engagement in electronic enclosures, instrumentation, and aerospace components where vibration resistance is paramount. The fully threaded design maximizes surface contact area, preventing loosening under dynamic loads while the rounded pan head with Phillips No. 0 drive facilitates efficient installation in confined spaces. Ideal for securing delicate components in medical devices, telecommunications equipment, and precision machinery, these screws maintain dimensional stability across thermal cycles thanks to their 60,000 psi tensile strength and controlled manufacturing tolerances.
Specification Summary & Compliance
Manufactured to exacting ASME B18.6.3 specifications with Class 2A thread fit tolerances for precision assembly. The UNF fine thread configuration (1-72) ensures secure fastening in thin-section materials. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations guarantees safe use across global markets. The zinc-plated surface treatment provides consistent corrosion protection while maintaining electrical conductivity where required.
