S-91775A765 Length 1" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black-Oxide Steel coating, ideal for harsh industrial environments and extending service life.
• Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping, reducing installation time and labor costs.
• Secure, cam-out resistant fastening with the Phillips No. 2 drive, ensuring reliable torque transmission and minimizing tool slippage.
• Optimal flush seating provided by the standard oval head and 82° countersink angle, enhancing aesthetics and preventing snagging.
• High-strength performance for sheet metal up to 0.025" thickness, ensuring durable connections in demanding applications.
• Full threading along the 1" length maximizes grip and load distribution, improving joint integrity under vibration and stress.
• Compliance with RoHS 3 and REACH regulations guarantees safe, environmentally responsible materials for global supply chains.

Professional Applications & Engineering Value

These No. 10-12 thread forming tapping screws are engineered to solve common challenges in sheet metal assembly, such as material fatigue and loose fasteners. The Black-Oxide Steel construction provides enhanced corrosion resistance, crucial for outdoor or humid conditions, while the thread forming method cold-forms threads into the base material, eliminating chips and ensuring a tight, vibration-resistant fit. The Phillips drive and oval head design allow for quick installation and a smooth finish, reducing assembly time in HVAC, automotive, and electronics enclosures. With a maximum drilling thickness of 0.025" and compatibility with a No. 21 drill bit, these screws deliver reliable performance in precision metalworking, minimizing the risk of stripping and improving overall structural stability.

Specification Summary & Compliance

This product adheres to standard inch measurements with a thread diameter of 0.19" and 12 threads per inch, ensuring precise fit in sheet metal applications. The fully threaded, right-hand design and pointed tip facilitate easy insertion. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming the use of safe, regulated materials without hazardous substances, suitable for industrial and export requirements.