S-90203A521 Length 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 drilling performance with No. 3 drill tip that penetrates up to 0.15" thickness in steel and sheet metal without pre-drilling
- Excellent corrosion resistance provided by 410 stainless steel construction for long-lasting durability in harsh environments
- Maximum holding power achieved through fully threaded design and thread forming (BSD) technology for secure, vibration-resistant fastening
- Enhanced drive efficiency with square drive design that prevents cam-out and allows for higher torque application
- Optimized for industrial applications with pan head design providing good bearing surface and right-hand threads for standard installation
- Reliable material compatibility specifically engineered for use in steel, stainless steel, and sheet metal applications
- Environmental compliance assurance meeting RoHS 3 and REACH regulations for safe, sustainable manufacturing
Professional Applications & Engineering Value
These No. 10-16 self-drilling tapping screws deliver exceptional engineering value by eliminating the need for separate drilling operations in steel, stainless steel, and sheet metal applications. The 410 stainless steel construction provides superior corrosion resistance while the thread forming (BSD) design creates strong, secure threads in parent material without chip formation. The No. 3 drill tip with 1/4" length efficiently penetrates up to 0.15" thickness, making these self-drilling screws ideal for HVAC systems, metal framing, electrical enclosures, and industrial equipment assembly where speed, reliability, and corrosion resistance are critical factors in production efficiency.
Specification Summary & Compliance
These No. 10-16 x 2" self-drilling tapping screws feature precision thread forming (BSD) technology with fully threaded right-hand design and standard pan head with square drive. Manufactured from 410 stainless steel with dimensions including 0.19" thread diameter, 16 threads per inch, and 0.373" head diameter. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial applications while maintaining consistent performance standards.
