S-90935A206 Length 1 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-oxide steel coating for reliable performance in harsh industrial environments
• Superior thread forming capability creates permanent, vibration-resistant threads in sheet metal without chip removal
• Optimized Phillips drive design provides secure tool engagement and reduces cam-out during installation
• Full threading with pointed tip ensures easier starting and faster installation in sheet metal applications
• Precision dimensional control with 15 threads per inch and 0.164" thread diameter for consistent, reliable fastening
• Maximum material compatibility designed for 0.025" maximum drilling thickness in various sheet metal types
• Environmental compliance assurance meeting RoHS 3 and REACH regulations for global manufacturing applications

Professional Applications & Engineering Value

These No. 8 x 1-3/4" Black-Oxide Steel Phillips Pan Head tapping screws deliver exceptional engineering value in sheet metal applications where vibration resistance and material integrity are critical. The thread forming design eliminates the need for separate tapping operations, creating strong, permanent threads that won't loosen under stress. The black-oxide steel construction provides superior corrosion protection while maintaining the material's inherent strength. Engineered specifically for use with No. 29 drill bits (0.136" diameter), these A/AB tapping screws ensure precise fit and maximum holding power in sheet metal up to 0.025" thickness. The combination of fully threaded design and pointed tip allows for quick starts and smooth installation, reducing assembly time while providing reliable, long-lasting fastening solutions for HVAC systems, electrical enclosures, and industrial equipment manufacturing.

Specification Summary & Compliance

These thread forming screws feature precision No. 8 size with 1-3/4" length and 15 threads per inch with 0.164" thread diameter, manufactured to exacting dimensional standards for consistent performance. The Phillips pan head design with No. 2 drive size ensures proper tool engagement and installation efficiency. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations guarantees environmental safety and global market acceptance. The right-hand thread direction and fully threaded configuration provide maximum holding strength in sheet metal applications requiring reliable, vibration-resistant fastening solutions.