S-90628A284 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with coated steel construction for extended service life in harsh industrial environments
• Integrated steel/rubber washer creates reliable seals against moisture and contaminants
• Self-drilling capability with No. 3 drill tip eliminates pre-drilling requirements, saving installation time
• Thread-forming design creates strong, permanent threads in steel and sheet metal up to 0.15" thick
• External hex drive provides excellent torque transmission and prevents stripping during installation
• Full threading ensures maximum grip strength and uniform load distribution
• RoHS 3 compliance meets international environmental standards for safe industrial use

Professional Applications & Engineering Value

These No. 10-16 hex washer head tapping screws deliver exceptional value in steel and sheet metal applications where reliability and efficiency are paramount. The corrosion-resistant coated steel construction withstands environmental exposure, while the integrated steel/rubber flat washer provides critical sealing against moisture ingress and vibration loosening. The thread-forming BSD design creates precise, durable threads without chip removal, making them ideal for production lines where speed and consistency matter. With their self-drilling No. 3 tip, these screws eliminate secondary drilling operations, reducing labor costs and installation errors in HVAC, electrical enclosures, and metal fabrication projects.

Specification Summary & Compliance

This No. 10-16 x 3/4" tapping screw features precise thread forming with 0.19" thread diameter and 16 threads per inch in right-hand direction. The external hex drive with 0.313" head width ensures secure installation, while the 1/2" OD flat washer combines steel strength with rubber sealing. Manufactured to BSD tapping screw standards with fully threaded design and RoHS 3 (2015/863/EU) compliance for environmental responsibility and industrial safety requirements.