S-90096A387 10-32 x 1 1/2" ASME B18.6.3, SAE J933 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-term durability in harsh industrial environments
• Excellent thread-cutting performance with Type F tapping design for secure fastening in aluminum, brass, cast iron, and sheet metal without pre-tapped holes
• Enhanced installation efficiency through flanged hex head design providing both external hex drive for torque and slotted option for versatility
• Reliable holding power with fully threaded UNF fine thread configuration maintaining consistent grip across the entire 1-1/2" length
• Precision compatibility with standard 11/64" drill bits (0.1719" diameter) for accurate hole preparation and reduced installation errors
• Industry-standard compliance meeting ASME B18.6.3 specifications and RoHS 3 regulations for quality assurance and environmental safety
• Versatile material application specifically engineered for multiple substrates including non-ferrous metals and sheet metal assemblies

Professional Applications & Engineering Value

These 10-32 UNF tapping screws deliver exceptional engineering value by solving critical fastening challenges in aluminum, brass, cast iron, and sheet metal applications. The zinc-plated steel construction provides essential corrosion protection while the thread cutting F-type design eliminates the need for separate tapping operations, significantly reducing assembly time and labor costs. The flanged hex head combines the high-torque capability of an external hex drive with the convenience of a slotted option, offering installation flexibility for both power and manual tools. With fully threaded UNF fine threads, these screws maintain consistent clamping force across the entire length, preventing loosening in vibration-prone environments. This makes them ideal for industrial fastening in machinery, automotive components, electrical enclosures, and structural assemblies where reliable, permanent connections are essential.

Specification Summary & Compliance

This No. 10 tapping screw features precise 10-32 UNF fine threads with a thread diameter of 0.19" and complies with Class 2A thread tolerances. Manufactured to ASME B18.6.3 specifications (SAE J933) ensuring dimensional accuracy and performance reliability. The product is fully RoHS 3 (2015/863/EU) compliant, meeting environmental regulations for hazardous substance restrictions. The screw's 1-1/2" length and 0.414" flange diameter provide optimal fastening geometry for secure installations in specified materials.