S-91644A319 Length 2" Tapping Screws
Tapping Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Washer & Nut
Material & Strength
Temperature & Environment
Installation & Application
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments.
- Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping.
- Integrated flat washer with stainless steel/rubber composition provides reliable sealing and distributes load evenly.
- Full threading and pointed tip ensures quick starts and maximum grip in materials up to 0.025" thickness.
- External hex drive with 3/8" head width allows for high-torque installation with standard tools.
- Precise compatibility with 5.5mm drill bits for streamlined assembly processes.
- Durable right-hand threading maintains consistent performance in repetitive fastening applications.
Professional Applications & Engineering Value
Engineered for demanding sheet metal applications, these No. 14 tapping screws utilize thread forming technology to eliminate the need for separate tapping operations, reducing assembly time and labor costs. The 18-8 stainless steel material offers excellent resistance to oxidation and chemical exposure, ensuring long-term reliability in HVAC, automotive, and electronics enclosures. The combination of a fully threaded shank and pointed tip facilitates rapid penetration, while the integrated flat washer with stainless steel and rubber components prevents loosening from vibrations and provides a weather-resistant seal. This design addresses common issues like material stripping and corrosion, making it a cost-effective fastening solution for industrial projects.
Specification Summary & Compliance
This screw adheres to standard inch measurements with a thread diameter of 0.242" and 10 threads per inch, ensuring precise fit in sheet metal up to 0.025" thickness. It features a Class 2A thread fit for reliable engagement and is manufactured to meet industry specifications for tapping screw Type A/AB. The product complies with RoHS and REACH environmental standards, guaranteeing safe use in various sectors without hazardous substances.
