SHORTENING SHIMS ARE PRECISION DIE CUT TO FIT WITH CLOSE TOLERANCES AROUND THE SHOULDER SCREW SHANK TO FIT UNDER THE SCREW HEAD. IT CONTAINS 3 THICKNESSES; 0.005" FROM 1095 BLUE TEMPERED SPRING STEEL AND 0.015" AND 0.032" FROM 1075 TEMPERED SPRING STEEL. IT FITS SIX DIFFERENT SHOULDER SCREW SIZES FROM 1/4" TO 3/4" DIAMETER.
-PRC26010 >