S-97899A930 Length 1" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 410 stainless steel construction for extended service life in demanding environments
• Efficient installation with self-drilling No. 3 tip that eliminates pre-drilling and penetrates up to 0.21" thickness
• Enhanced thread integrity through thread forming design that creates stronger, more vibration-resistant connections
• Improved load distribution with integrated flange design that eliminates the need for separate washers
• Secure torque application with external hex drive head design for reliable installation with standard tools
• Environmental compliance assurance meeting RoHS 3 and REACH standards for global manufacturing applications
• Clear identification and corrosion protection with white painted head finish for easy visual inspection and additional surface protection

Professional Applications & Engineering Value

These thread forming tapping screws deliver exceptional value in steel, stainless steel, and sheet metal applications where vibration resistance and material integrity are critical. The 410 stainless steel construction provides reliable corrosion resistance while the thread forming design creates permanent, high-strength threads that won't strip under stress. The integrated drilling tip eliminates secondary operations, reducing installation time and labor costs in assembly line environments. The flanged hex head design ensures even clamping force distribution, preventing material deformation in thin-gauge applications while the external hex drive allows for high-torque installation without cam-out issues. These BSD screws are engineered specifically for demanding industrial fastening where reliability and compliance are non-negotiable.

Specification Summary & Compliance

These 1/4"-14 thread forming tapping screws feature precision right-hand threads with fully threaded design for maximum engagement. The screws maintain dimensional accuracy with 3/8" hex head width and 1" length for consistent performance. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and global market acceptance. The thread forming tapping method and BSD screw type specification guarantee proper fit and performance in designated materials.