FRONT SLIDE CHANNEL RIVET FOR ATTACHING THE LONGER FRONT SLIDE CHANNEL IN TO THE DOOR OF ALL 2.5 TO AND 5 TON TRUCKS. 

THIS IS A CORRECT NEW OLD STOCK TUBULAR STYLE RIVET. 

ONE RIVET NEEDED PER DOOR. 

PART # MS16536-170 NSN 5320-00-262-6492, 5320002626492