Used on 155 lightweight howitzer. material 17-4ph stainless steel per ams 5643. heat treat:cond h-1100 rc:30-37, all diameters .010, cadmium plate entire part per ams-qq-p-416, type 11, class 1, color gold
Used on contractor logistics lifetime support (crls), roller, vibratory, self-propelled, type 11, caterpillar model cs-563d, contract no. daae07-98-c-s007, nsn 3895-01-456-2735, tm5-3895-383.