S-99512A629 Length 5/16" 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 torque transmission with T15 Torx drive, reducing cam-out and tool wear during installation
- Excellent corrosion resistance through zinc-plated steel construction, ensuring longevity in demanding environments
- Maximum holding power in plastic with Tri-Lobe shank design that creates strong, vibration-resistant threads
- Reduced installation stress through thread forming technology that eliminates chip formation in plastic materials
- Consistent performance with fully threaded design providing uniform clamping force along the entire fastener length
- Enhanced worker safety with RoHS 3 and REACH compliance, meeting strict industrial regulatory standards
- Broad compatibility with standard 1/8" drill bits, simplifying installation and reducing preparation time
Professional Applications & Engineering Value
These No. 6 TRS thread forming screws are specifically engineered to address common challenges in plastic assembly applications. The zinc-plated steel construction provides essential corrosion protection while maintaining structural integrity. The innovative Tri-Lobe shank design displaces plastic material during installation, creating strong, permanent threads without generating debris that could compromise electronic components or moving parts. The T15 Torx drive system ensures superior torque transmission, preventing stripping and reducing installation failures in high-volume production environments. These plastic tapping screws are ideal for automotive trim, electronics enclosures, and consumer products where reliable fastening in thermoplastic materials is critical.
Specification Summary & Compliance
These thread forming screws feature precise 0.138" thread diameter with 19 threads per inch and 5/16" length for consistent performance. The TRS thread forming design follows industry standards for plastic fastening applications. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial compliance. The pan head style with standard rounded profile provides reliable seating surface while the right-hand threading follows conventional installation practices.
