S-94209A440 0-80 x 3/8" Tapping Screws
Tapping 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 black-coated steel construction, extending service life in demanding industrial environments
- Enhanced torque transmission and reduced cam-out thanks to Torx Plus IP5 drive, ensuring secure fastening and minimal tool wear
- Reliable thread-forming capability in aluminum, brass, and copper without pre-tapping, saving installation time and reducing part inventory
- Optimized grip and vibration resistance from the Tri-Lobe shank design, preventing loosening under dynamic loads
- Precise fine thread spacing (UNF 0-80) for stronger holding power in softer materials and improved sealing performance
- Fully threaded blunt tip design allows for consistent engagement and easy alignment in assembly applications
- Compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptability
Professional Applications & Engineering Value
These 0-80 UNF thread forming screws are engineered to address common challenges in fastening aluminum, brass, and copper components, where traditional screws may strip threads or require additional tapping steps. The black corrosion-resistant coated steel material provides durability against oxidation and chemical exposure, ideal for electronics, automotive, and machinery assemblies. The Torx Plus IP5 drive minimizes slippage, allowing higher torque application without damaging the screw head, while the Tri-Lobe shank enhances retention in soft metals, reducing maintenance needs and improving product longevity in industrial fastening applications.
Specification Summary & Compliance
This screw adheres to UNF fine thread standards with a size of 0-80 and a length of 3/8", featuring a Class 2A thread fit for reliable engagement. The pan head style with standard rounded profile ensures easy installation and a flush finish. Manufactured to precise dimensions, including a head diameter of 0.116" and compatibility with a No. 56 drill bit (0.0465" diameter), it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, supporting safe and sustainable industrial use.
