Set Of Six Genuine Fender Vintage Style Nickel Plated Tuner Headstock Bushings. For Gotoh and other Kluson styled tuners commonly found on USA, Mexico and other vintage reissue Strats, Teles, Jaguars, Jazzmasters, etc. Press fits to an appropriately sized hole in the headstock, for vintage-style tuning keys. Nickel, Set of 6. I measured .432" diameter on the upper lip that rests on the face of the headstock, .363" diameter on the splined portion, inside diameter .256", .304" overall height. Brand New. Genuine Fender 0994946000. UPC 717669509002.