S-98273A310 10-32 x 3/8" Tapping Screws

Key Features & Benefits at a Glance

• Self-tapping design eliminates the need for pre-tapped holes, reducing installation time and labor costs in brass, cast iron, and sheet metal applications.
• 410 stainless steel construction provides excellent corrosion resistance and durability for long-lasting performance in demanding industrial environments.
• No. 2 Phillips drive ensures common tool compatibility and secure, efficient driving with reduced risk of cam-out.
• 10-32 UNF fine thread delivers superior holding power and vibration resistance in precision assemblies.
• Blunt tip and fully threaded shank facilitate easier starting and consistent, full-length engagement for reliable fastening strength.
• Pan head style offers a low-profile, rounded finish that sits flush for a clean appearance and snag-free operation.
• Compliance with RoHS 3 and REACH ensures environmental safety and meets stringent international regulatory standards for hazardous substances.

Professional Applications & Engineering Value

These 10-32 UNF thread cutting screws are precision-engineered from 410 stainless steel to address common challenges in metalworking and assembly. The thread cutting design (Type 23/T) allows for direct installation into brass, cast iron, and sheet metal without pre-tapping, significantly speeding up production lines and reducing tooling requirements. The Phillips pan head provides a secure drive that minimizes stripping, while the fine UNF threads ensure a tight, vibration-resistant fit in critical applications. This combination of material strength and thread form solves issues of material fatigue and loosening under stress, making these tapping screws ideal for automotive, machinery, and electrical enclosures where reliability is paramount.

Specification Summary & Compliance

This screw features a 10-32 UNF thread with a fine pitch and right-hand direction, manufactured to standard thread cutting (tapping) specifications. It has a length of 3/8 inch, a head diameter of 0.373 inch, and is designed for use with a No. 17 drill bit (0.173" diameter). The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial fasteners.