S-90054A515 Length 1 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in harsh industrial environments
• Enhanced holding power through thread forming design that creates stronger, more reliable connections in sheet metal
• Quick and secure installation with external hex/slotted drive that accommodates multiple tool types for efficient assembly
• Distributed load bearing from the 0.78" flange diameter that prevents pull-through and reduces material stress
• Full-length thread engagement ensures maximum grip along the entire 1-1/2" length for superior fastening strength
• Precision thread compatibility with 3/8"-9 thread specification for perfect fit in standard sheet metal applications
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe, environmentally responsible manufacturing

Professional Applications & Engineering Value

These zinc-plated steel hex head tapping screws are engineered specifically for demanding sheet metal applications where vibration resistance and long-term reliability are critical. The thread forming design eliminates the need for pre-tapped holes, creating stronger threads in the base material that won't strip under stress. The combination of external hex drive and fully threaded construction allows for high torque application and maximum thread engagement, solving common issues of fastener loosening in dynamic environments. The integrated flange provides superior load distribution, preventing material deformation in thin-gauge metals while the pointed tip ensures precise alignment during installation. These features make them ideal for HVAC systems, electrical enclosures, and industrial equipment where durable fastening solutions are essential for structural integrity.

Specification Summary & Compliance

These 3/8"-9 thread tapping screws feature Class 2A thread tolerances and conform to A/AB tapping screw standards. The zinc-plated steel construction provides consistent performance with a 1-1/2" length and 0.78" flange diameter for precise application requirements. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial compliance standards are met for global distribution and use in regulated industries.