S-92750A307 10-32 x 3/8" Tapping Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc-plated steel construction, extending service life in industrial environments.
• Superior torque transmission and reduced cam-out thanks to the T25 Torx drive, ensuring reliable and efficient installation.
• Exceptional holding power in sheet metal achieved by the Tri-Lobe shank design, which creates a secure, vibration-resistant fit.
• Reliable thread formation with the thread forming (Type CA) tapping method, eliminating the need for a pre-tapped hole and reducing assembly steps.
• Precise fastening in fine-thread applications due to the 10-32 UNF thread with fine spacing, providing a tight seal and improved load distribution.
• Broad compatibility and easy installation with a standard pan head profile and blunt tip, suitable for use with a No. 21 drill bit.
• Compliance with major environmental regulations including RoHS 3 and REACH, ensuring safety and sustainability for global supply chains.

Professional Applications & Engineering Value

These 10-32 x 3/8" zinc-plated steel tapping screws are engineered to address common challenges in sheet metal assembly, such as material fatigue and loosening under vibration. The thread forming design creates strong, permanent threads in ductile metals without generating chips, which can cause electrical shorts or contamination. The Tri-Lobe shank cross-section displaces material during installation, resulting in a zero-clearance fit that resists back-out and maintains clamp force. Combined with the T25 Torx drive, these screws deliver maximum torque transfer, reducing the risk of driver slippage and head stripping. This makes them ideal for industrial fastening in electronics enclosures, HVAC systems, and automotive panels where durability and vibration resistance are critical.

Specification Summary & Compliance

This screw features a No. 10 size with a 10-32 UNF fine thread and is fully threaded for consistent grip. It adheres to standard dimensional tolerances for inch-series fasteners. The product is manufactured to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent environmental and safety standards for industrial use.