500 pcs - RS PRO Steel K-Nut, 4-40in

RS PRO K NutIntroducing the range of RS PRO K Nuts, a high-quality fastener locking solution for connecting and tightening a bolt or screw in a wide range of applications to prevent it from loosening and locking it into place, and are predominantly used in aerospace or automotive racing industries. Each fastener is made from steel with a zinc coating, making them much more cost-effective than their stainless-steel counterparts, while still offering a high level of protection against surface rust and oxidisation.Features and Benefits: This range of RS PRO fasteners is ideal where a secure locking fastening is required to support medium to heavy duty applications where loosening over time can occurManufactured with a zinc finish, each fastener provides good protection against surface rust and oxidisation and offers good lubricity to the threads of the fastenerIn addition to this, the zinc-plated and forged steel fasteners are much more cost effective than stainless steel and is also widely recyclable, making them a much more sustainable optionAvailable in a wide range of sizesApplications: Hex nuts are designed specifically for ease of use and simplicity. They are used for applications where the fastener needs to be tightened or loosened, most commonly when something needs additional security alongside the bolt to ensure a secure fixing. The main benefit of hex nuts is that they are easy to install and are available in a range of sizes to suit the application needs. Hex nuts are most commonly used in:Household and DIY applicationsBuilding and constructionAutomotive, marine and aerospaceWhy RS PRO? RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards - they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.