Set your Stratocaster® intonation with ease, thanks to Fender's sets of twelve saddle intonation screws. Crafted with precision in mind, these heavy-duty machine screws offer a perfect fit for the six saddles of many of Fender's American Vintage models. Adjusts saddle length and intonation. Nickel plated steel round phillips head machine screws (4-40 X 5/8"). Great for restoring older Strats or for replacement use in USA Vintage Series instruments. Used on American Vintage, American Standard (2008-Present) and Road Worn® Strat® models. Also used on American Vintage Jaguar®/Jazzmaster® guitars (1998-2012). Brand New. Genuine Fender 0015693049. UPC 717669128326.