S-90822A581 Length 1" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 410 Stainless Steel construction for long-lasting performance in demanding environments
• Enhanced drilling efficiency with self-drilling tip design that eliminates pre-drilling in steel, stainless steel, and sheet metal up to 0.187" thickness
• Secure fastening with thread forming BSD design creates strong, vibration-resistant threads without generating chips
• Easy installation and removal with external hex drive and flanged head that provides built-in washer functionality
• Full thread engagement along the entire 1" length ensures maximum holding power and load distribution
• Precise thread specification with No. 12 diameter and 14 TPI right-hand threads for reliable, standardized connections
• Environmental compliance assurance meeting RoHS 3 and REACH regulations for global industrial applications

Professional Applications & Engineering Value

These 410 Stainless Steel flanged hex head tapping screws deliver exceptional value in metal fabrication and assembly operations. The thread forming BSD design eliminates the need for separate tapping operations, significantly reducing installation time and labor costs while creating stronger, more reliable threads in parent materials. The self-drilling tip with No. 3 point configuration and 9/32" length efficiently penetrates steel, stainless steel, and sheet metal up to 0.187" thickness without pilot holes. The integrated flange provides superior clamping force and distributes load evenly, preventing surface damage and maintaining joint integrity under vibration and dynamic loads. This combination of features makes these tapping screws ideal for HVAC systems, electrical enclosures, automotive components, and industrial equipment where corrosion resistance and installation efficiency are critical.

Specification Summary & Compliance

This No. 12 flanged hex head tapping screw features precise dimensional specifications including 0.216" thread diameter, 14 TPI right-hand threads, and 1" fully threaded length. Manufactured to BSD tapping screw standards with thread forming technology, it ensures reliable performance in metal fastening applications. The product maintains compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for industrial use across global markets. The external hex drive (0.313" across flats) and integrated flange (0.432" diameter) provide secure tool engagement and effective load distribution.