S-90066A315 Length 1" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
• Enhanced fastening efficiency with 3/8" hex head and external hex drive for secure installation using standard tools
• Reliable vibration resistance through integrated steel/rubber washer that maintains clamp force under dynamic loads
• Optimal material displacement with thread-forming A/AB design that creates strong threads without chip removal
• Full-length gripping power with completely threaded 1" shank for maximum holding strength in sheet metal applications
• Simplified installation process with 5.5mm drill bit compatibility and pointed tip for precise alignment
• Industry-standard compatibility with right-hand threading and No. 14 sizing for seamless integration into existing assemblies

Professional Applications & Engineering Value

These zinc-plated steel tapping screws deliver exceptional performance in sheet metal applications where vibration resistance and corrosion protection are critical. The thread-forming A/AB design eliminates tapping operations by displacing material to create strong, precise threads without generating chips - significantly reducing installation time and labor costs. The integrated steel/rubber washer provides superior sealing and maintains consistent clamp force under thermal cycling and dynamic loads, preventing loosening in industrial equipment, HVAC systems, and construction frameworks. With fully threaded No. 14 sizing and external hex drive, these screws offer maximum pull-out strength and straightforward installation using standard hex tools, making them ideal for high-volume production environments requiring reliable sheet metal fastening solutions.

Specification Summary & Compliance

Manufactured to precise dimensional standards with thread forming specifications compliant with industry-recognized A/AB tapping screw classifications. Features 0.242" thread diameter with approximately 10 threads per inch and 1" fully threaded length for consistent performance. The zinc-plated steel construction meets corrosion resistance requirements while the flat washer configuration ensures proper load distribution. These industrial fasteners are produced in accordance with relevant material and manufacturing specifications for reliable performance in commercial and industrial applications.