S-94065A299 Length 1 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 18-8 stainless steel construction, ideal for harsh industrial environments
- Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping
- Secure spanner drive engagement with drilled head prevents cam-out during high-torque installation
- Full 1-1/2" threading provides maximum grip length and holding power in sheet metal applications
- Optimized pan head design offers excellent bearing surface while maintaining low profile
- Environmental compliance assurance meets RoHS 3 and REACH standards for global manufacturing
- Precision thread geometry with 11 threads per inch ensures reliable engagement and vibration resistance
Professional Applications & Engineering Value
These 18-8 stainless steel thread forming screws deliver exceptional performance in sheet metal fastening applications where corrosion resistance and structural integrity are paramount. The thread forming design eliminates the need for separate tapping operations, reducing assembly time and costs while creating strong, load-bearing threads that resist loosening under vibration. The drilled spanner drive provides positive torque transmission without stripping, crucial for production environments requiring consistent installation quality. With their fully threaded shank and precise 0.216" thread diameter, these tapping screws maintain excellent pull-out strength in thin-gauge materials up to 0.025" thickness, making them ideal for HVAC systems, electrical enclosures, and industrial equipment manufacturing where reliable sheet metal fastening is essential.
Specification Summary & Compliance
Manufactured to precise dimensional standards with right-hand threading and 11 threads per inch for consistent performance. These No. 12 sheet metal tapping screws feature standard thread forming (Type A/AB) specifications and are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The 1-1/2" length and 0.216" thread diameter provide optimal fastening capabilities for industrial applications requiring durable, corrosion-resistant stainless steel fasteners.
