KNURLED TOGGLE SWITCH NUT

OEM knurled nut designed primarily for mounting toggle switches and auxiliary lamps. It is a standard hardware piece used in vintage and modern toggle switch applications, including passing/auxiliary lamp kits

Primary Use: Secures toggle switches (such as those for fog/auxiliary lights) to the back panel or fork trim panel. 

Compatibility: Because this is a universal-style toggle switch hardware piece, it fits a wide range of Harley-Davidson models equipped with genuine H-D auxiliary lights or custom toggle setups. 

Vintage & Modern: While the part originated in the 1970s, it remains a standard replacement item that fits many legacy and contemporary H-D models utilizing standard-size toggle switches