S-93880A106 Length 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for long-lasting performance in demanding industrial environments
• Enhanced holding power through thread forming technology that creates stronger, more reliable connections in sheet metal applications
• Versatile installation options with combined external hex/slotted drive for compatibility with multiple tool types
• Increased stability and load distribution from the integrated flange design that prevents pull-through and reduces surface damage
• Optimized for precision assembly with fully threaded blunt tip design ensuring consistent engagement and reduced material displacement
• Reliable dimensional accuracy maintaining Class 2A thread tolerances for consistent performance across production runs
• Environmental compliance assurance meeting RoHS 3 standards for safe, regulated manufacturing processes

Professional Applications & Engineering Value

These No. 4-24 x 1/4" zinc-plated steel tapping screws deliver exceptional engineering value in sheet metal fastening applications where vibration resistance and long-term reliability are critical. The thread forming technology eliminates the need for pre-tapped holes while creating stronger, more durable connections by displacing material rather than removing it. This approach significantly reduces the risk of loose connections in thin-gauge materials. The combination of external hex/slotted drive provides installation flexibility for both high-torque applications and precision adjustments. The flanged hex head design distributes clamping force evenly, preventing surface damage to delicate materials while the blunt tip and full threading ensure maximum thread engagement for superior pull-out resistance in demanding industrial environments.

Specification Summary & Compliance

This thread forming tapping screw maintains precise dimensional control with Class 2A thread tolerances, featuring a 0.112" thread diameter and 24 TPI right-hand threading. Manufactured to industry standards for Type B tapping screws, it's engineered for use with No. 44 drill bit (0.086" diameter) in sheet metal applications. The product is fully compliant with RoHS 3 (2015/863/EU) environmental regulations, ensuring safe manufacturing processes and material composition for global industrial use.