Secure Your Assemblies Against Vibration
Introducing the Buyers Products 3014222 Keps Lock Nut, the ultimate fastening solution for applications where vibration and movement are constant challenges. Standard nuts can loosen over time, compromising the integrity and safety of your equipment, but this innovative fastener is engineered to hold tight. By integrating a high-performance external tooth lock washer directly onto the base of a standard hex nut, the Keps nut design provides a single, easy-to-use component that delivers superior locking power, saving you time during assembly and providing peace of mind during operation.
Engineered for Durability and Efficiency
The genius of the 3014222 Keps Nut lies in its two-in-one construction. As you tighten the nut, the free-spinning, star-like teeth of the attached lock washer bite firmly into the mating surface. This creates significant tension and friction, forming a powerful mechanical lock that actively resists loosening caused by shock, vibration, and thermal cycling. This design not only ensures a more reliable connection but also streamlines your workflow by eliminating the need to handle separate nuts and washers, reducing the risk of dropped or lost parts. The entire fastener is coated with a durable zinc plating, which provides excellent corrosion resistance against moisture, road salt, and other environmental elements, ensuring long-lasting performance and a clean, professional finish.
Versatile Fastening for Demanding Jobs
With its 5/16-24 fine thread pitch, this Keps nut offers a stronger, more precise hold, making it an indispensable component for a wide range of demanding jobs. It is perfectly suited for the assembly and repair of truck bodies, trailer frames, snowplow attachments, salt spreader components, and other heavy-duty equipment where component security is paramount. Whether you are a professional fabricator, a fleet maintenance technician, or a dedicated DIYer, you can trust the quality and reliability synonymous with the Buyers Products brand. Keep a supply of these essential fasteners in your shop to ensure every connection is built to last. For other essential hardware, browse our Uncategorized section.
- Part Number: 3014222
- Nut Type: Keps Nut (K-Lock Nut)
- Thread Size: 5/16″-24 UNF (Unified National Fine)
- Finish: Zinc Plated
- Material: High-Quality Steel
- Washer Design: Integrated External Tooth Lock Washer
- Hex Size: 1/2 inch
- Primary Benefit: Excellent resistance to loosening from vibration.
- Secondary Benefit: Speeds up assembly by combining nut and washer.
- Application: Ideal for automotive, trailer, machinery, and equipment assembly.
- Corrosion Resistance: Zinc finish protects against rust and corrosion.





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