[50 PKG] Hex Nuts 18/8 Stainless Left Hand 5/16-24

Hex Nuts 18/8 Stainless Left Hand 5/16-24 are engineered for demanding assemblies where a reverse-threaded fastener is required. These left-handed hex nuts provide reliable locking action and exceptional corrosion resistance in a compact stainless steel package.

Made from 18/8 stainless steel (304-grade), they resist rust and corrosion in moisture-rich environments, offering durable performance across automotive, marine, machinery, and construction applications. The left-hand thread means the nut tightens with the opposite rotation of standard hardware, making it ideal for reverse-threaded assemblies and anti-rotation setups.

Specifications

• Material: 18/8 stainless steel (304-grade) for excellent corrosion resistance
• Thread type: Left-hand thread
• Size: 5/16-24 (major diameter 0.3125 in, 24 threads per inch)

Whether you’re replacing a worn nut or designing a system that requires reverse threading, these hex nuts deliver consistent tolerance and fit. They integrate smoothly with corresponding left-handed bolts and standard hardware kits, ensuring a secure, lasting hold in your project.