With this screw you can adjust the height of bridge saddles. This screw has USA thread 4-48x5/16.
-set of 12 screws UNF#4-48×5/16 .
-for height adjustment of bridge saddles.
-internal hexagon 0,050 inch / 1,27 mm.
-dimensions: 2,85 mm (7/64″) x 8,2 mm (5/16″).
-color: nickel.
