S/S Hex Nuts - 3/8-16 (5)

The ARP S/S Hex Nuts - 3/8-16 (5) are premium stainless steel fasteners designed for applications that require corrosion resistance and reliable bolt preload retention. This five-piece set is ideal for technicians, builders, and maintenance professionals who need dependable threaded connections in automotive, marine, and industrial environments.

Constructed from stainless steel, these nuts resist rust and degradation in harsh conditions where standard plated fasteners may fail. The 3/8-16 thread specification indicates a 3/8-inch nominal diameter with 16 threads per inch, commonly used in performance and structural fastening. The polished surface finish minimizes galling during installation while providing a professional appearance.

These nuts are particularly beneficial for applications where vibration and corrosion pose risks, such as in fuel systems, water lines, and structural brackets. The five-piece quantity is suitable for small-scale repairs, custom builds, and replacement tasks without excess inventory. They pair seamlessly with 3/8-16 threaded studs and bolts, ensuring reliable connections.