S-90935A107 Length 1/2" Tapping Screws
Tapping Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
Installation & Application
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Key Features & Benefits at a Glance
- Superior corrosion resistance with black-oxide steel coating, extending service life in industrial environments
- Efficient thread forming design creates precise, secure threads in sheet metal without pre-tapping
- Optimized for No. 48 drill bits with 0.025" maximum drilling thickness for consistent installation performance
- Enhanced drive engagement with Phillips No. 1 drive style prevents cam-out during high-torque applications
- Full threading with pointed tip ensures rapid startup and complete thread engagement along the entire length
- Standard pan head profile provides reliable seating and professional appearance in finished assemblies
- Environmental compliance assurance with RoHS 3 certification for global manufacturing standards
Professional Applications & Engineering Value
These thread forming tapping screws deliver exceptional value in sheet metal fabrication and assembly operations. The black-oxide steel construction provides essential corrosion protection while maintaining the mechanical strength required for demanding applications. The No. 2-32 thread size with 32 threads per inch offers superior holding power in thin materials, while the fully threaded design ensures maximum engagement across the entire fastener length. The Phillips drive system with No. 1 drive size enables efficient installation with standard tools, reducing assembly time and improving production throughput in manufacturing environments where sheet metal fastening reliability is critical.
Specification Summary & Compliance
This thread forming sheet metal screw features precise inch system dimensions including 0.086" thread diameter, 1/2" length, and standard Class 2A thread tolerances. The fastener is engineered for use with No. 48 drill bits (0.076" diameter) and maximum 0.025" drilling thickness. Manufacturing complies with RoHS 3 (2015/863/EU) regulations, ensuring environmental responsibility while maintaining the mechanical performance standards required for industrial tapping screw applications in sheet metal assemblies.
