18553-25 PACK Locknut (flexlock) 7/16-20 - 25 pack

This Gardner-Westcott flexlock nut features a 7/16-20 thread pitch, designed for larger diameter fastening requirements on Harley-Davidson motorcycles. The all-metal self-locking mechanism provides exceptional security against vibration, utilizing a slotted collar that maintains constant pressure on the bolt threads. This design is ideal for structural components where safety and reliability are paramount. The chrome finish ensures the hardware complements the motorcycle's aesthetic while providing a layer of protection against the elements. Gardner-Westcott has been a trusted supplier of American-standard fasteners for decades, ensuring consistent quality across their entire range. These nuts are sold in packs of 25, making them a staple for any serious workshop.