Minimum order : 300 items
Customization as per requiments
| Size | M3 to M20 |
| Type | Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom Fasteners |
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Length | Standard nut thicknesses per diameter |
| Material | Stainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze |
Delta Fitt Inc is a trusted K Lock Nuts Manufacturer providing high security fasteners made to resist loosening under vibration and stress. These nuts have an inbuilt washer which is serrated on the outside and it bites the surface hence they tighten. This built in locking function ensures a firm grip without needing a separate lock washer. Commonly used in automotive systems, machinery parts, and moving assemblies, K lock nuts help maintain tension and joint stability even in challenging operating conditions.
Perfect for B2B equipment builds, power tools, and structural fastening jobs, these nuts reduce assembly time while improving fastening strength. The integrated washer spreads out the load, while the serrated teeth prevent the nut from backing off under motion or pressure. They’re easy to install with standard tools and perform consistently across different applications. Whether it’s securing brackets, metal panels, or rotating components, K lock nuts are a practical solution for maintaining safety and reliability in fast paced work environments.
Designed for applications that demand corrosion resistance and long term reliability, especially in outdoor, marine, or food grade environments. The integrated washer ensures durable locking even under temperature fluctuations. These are used in sanitary fittings, lab devices, and marine assemblies.
Provide a cost effective solution with good rust resistance for controlled indoor conditions. Their bite lock action is ideal for appliances, HVAC units, and control panels. These nuts also support high volume production environments due to fast installation.
What is K lock nut usually applied in?
K lock nuts are used in cars, equipment as well as any system that vibrates or moves. They suit perfectly in panels, brackets, frames and rotating parts. The inbuilt washer assists in occasioning a steady hold. They keep the parts together due to locking action. They are commonly applied in power tools and engine assemblies. K lock nuts are time saving and ensure better joint reliability.
How do K lock nuts differ with other normal nuts?
K lock nuts are with an inbuilt washer whose edges are serrated, which prevents the loosening of the nut. Such a design renders them more vibration-proof as compared to regular nuts. Bolts have nuts that must frequently have a washer of their own. K lock nuts have those features combined. This facilitates easy installation of them and tightening of parts. Their locking skill is suitable in movement heavy places.
Does K lock nut become useless once removed?
They are single-useable many times but their effect of locking might be weakened after usage many times. The serrations may wear out thus not producing a strong grip. It is safer to change them in the case of safety critical or high stress set ups. But it is possibly safe to reinstall them on light duty use. One should ensure that there are no worn out parts or damage before reuse.
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