S-90935A244 Length 5/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide steel coating, extending service life in demanding industrial environments.
• Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping, reducing assembly time and labor costs.
• Reliable Phillips No. 2 drive ensures secure tool engagement and minimizes cam-out for consistent, high-torque fastening.
• Fully threaded shank provides maximum grip length and uniform load distribution across the entire fastener.
• Optimized pan head profile offers a low-profile, rounded finish that sits flush and resists snagging in sheet metal applications.
• Precision-engineered dimensions (0.19" thread diameter, 12 TPI) ensure exact fit with No. 21 drill bits for up to 0.025" material thickness.
• Full regulatory compliance with RoHS 3 and REACH standards, guaranteeing safe, environmentally responsible manufacturing for global supply chains.

Professional Applications & Engineering Value

These No. 10-12 thread forming screws are specifically engineered for sheet metal fastening where vibration resistance and material integrity are critical. The black-oxide steel construction provides a durable, corrosion-resistant finish that withstands harsh conditions in HVAC, automotive, and electronics enclosures. The A/AB tapping screw type and fully threaded design form precise, tight-fitting threads that eliminate the need for nuts or washers, reducing part count and assembly complexity. This Phillips pan head screw delivers reliable performance in high-volume production lines, minimizing installation errors and ensuring consistent clamp force for long-term joint security in metalworking applications.

Specification Summary & Compliance

This tapping screw features a No. 10-12 thread with 0.19" diameter and 12 threads per inch, manufactured to standard inch system tolerances for precise fit. The thread forming (Type A/AB) tapping method ensures compatibility with sheet metal up to 0.025" thickness when used with a No. 21 drill bit (0.159" diameter). The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting international environmental and safety standards for industrial components.