Fitments
49-82 FL, FLH: 3/8 hex locknut, mounts turn signal to spotlamp. 01-06 Big Twin (Excl. 2006 Dyna): Mount nut, plate chain tensioner primary (1 used). 97-04 XL Sportster (NU) : Chain tensioner (2 used).
Part Description
3/8-16 LOCKNUT ZINC - 25 PACK
Multiple applications. OEM replacement reference 7778.
