A solid metallic item, usually cylindrical, with or without a flange at one end. It is designed to be inserted into a hole to reduce the inside diameter of the hole and protect the surrounding body structure from damage resulting from stress, strain and/or vibration, but without a through hole parallel to the axis. It is intended for subsequent drilling operation.
NSN 6240-00-299-7685
NSN 5855-00-149-0766
NSN 6135-01-383-0151
NSN 5920-01-044-5621
NSN 6320-01-532-7491
NSN 5915-01-334-9741
NSN 4140-01-412-1486
NSN 5975-01-134-4725
NSN 5998-00-500-0216
NSN 6130-01-457-5131
NSN 6610-01-568-4023
NSN 6620-01-570-4026