S-90096A831 10-32 x 3/4" ASME B18.6.3, SAE J933 Tapping Screws

Key Features & Benefits at a Glance

• Superior thread cutting performance in aluminum, brass, cast iron, and sheet metal without pre-tapping, reducing installation time and labor costs
• Enhanced corrosion resistance with zinc-plated steel construction for extended service life in demanding industrial environments
• Optimized installation efficiency through combined external hex/slotted drive that accommodates multiple tool types and prevents stripping
• Secure fastening with integrated flange that distributes load evenly and eliminates the need for separate washers
• Precision UNF fine threading (10-32) ensures tight, vibration-resistant connections in critical applications
• Full threading along the entire 3/4" length provides maximum grip and holding power in various material thicknesses
• Reliable compliance with ASME B18.6.3 standards guarantees consistent quality and dimensional accuracy for engineering applications

Professional Applications & Engineering Value

These 10-32 UNF tapping screws deliver exceptional value in metal fabrication and assembly operations where thread cutting capability is essential. The Type F thread cutting design with zinc-plated steel construction solves critical challenges in joining aluminum, brass, cast iron, and sheet metal components by creating precise mating threads during installation. This eliminates the need for separate tapping operations, significantly reducing assembly time and costs. The flanged hex head with external hex/slotted drive provides superior torque transmission while the integrated flange distributes clamping force over a wider area, preventing material deformation in thin-gauge applications. Engineered for durable performance in industrial environments, these screws maintain thread integrity even under vibration and load cycling conditions common in machinery, enclosures, and structural assemblies.

Specification Summary & Compliance

This 10-32 UNF tapping screw features precise Class 2A thread tolerances with 0.19" thread diameter and fine thread spacing according to Unified National Fine standards. The 3/4" fully threaded design with blunt tip and round shank cross-section ensures consistent performance. Manufacturing complies with ASME B18.6.3 specifications (SAE J933) for dimensional accuracy and mechanical properties. The product is RoHS 3 (2015/863/EU) Compliant for environmental safety and meets industry standards for use with recommended 11/64" drill bit size (0.1719" diameter) in specified materials.