16550 3/8-16 jam nut chrome

Designed for applications requiring a low-profile locking solution, this Gardner-Westcott 3/8-16 jam nut is finished in high-luster chrome. It is ideal for use on Harley-Davidson motorcycles where space is limited or where a secondary nut is needed to prevent loosening due to engine vibration. Common applications include shift linkages, mirror mounts, and various adjustable rod ends. The chrome finish ensures the hardware matches the bike's existing aesthetic while offering protection against corrosion. Gardner-Westcott has been a leader in V-twin fasteners for over 40 years, delivering hardware that meets the demands of professional builders and enthusiasts alike. Sold in packs of 5.