9 x 2 1/2 Six-Lobe (Torx) Flat Nibs Deck Screw Type 17 2/3 Thread Zinc Bake 1,000HR Salt Spray M18-2.5 this washer creates a spring-like

this washer creates a spring-like action that securely locks the nut or bolt in place

Internal tooth lock washers are designed to prevent nuts and bolts from loosening due to vibration

Their precision manufacturing ensures a snug fit with 1/4" machine screws

making it durable and resistant to wear and tear

The 5/16-24 NE Nylon Insert Hex Lock Nut Zinc is a type of nut that is used to secure bolts and screws

9 x 2 1/2 Six-Lobe (Torx) Flat Nibs Deck Screw Type 17 2/3 Thread Zinc Bake 1,000HR Salt Spray M18-2.5 this washer creates a spring-likeThese 9 x 2 1 2 Six Lobe (Torx) Flat Nibs Deck Screws are designed for superior holding power and durability in outdoor applications. Made from high quality steel, they feature a six lobe drive for easy installation and a flat nibs design that countersinks cleanly into wood. The Type 17 2 3 thread provides excellent grip, while the zinc bake finish offers 1,000 hours of salt spray protection, making them ideal for use in coastal areas or other harsh