I.D. 1/4", total dia. 15/32, lip 1/16, depth 13/36, hole size .375
No other part numbers with same form, fit, and function found.
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 5998-01-287-9862
NSN 5835-00-512-4424
NSN 6145-00-563-7716
NSN 5835-01-163-4215
NSN 5915-01-331-1075
NSN 2925-01-219-9471
NSN 5950-01-495-5051
NSN 5975-00-016-9774
NSN 6320-01-445-5893
NSN 5945-01-090-0610
NSN 5950-01-476-7341
NSN 6645-00-106-0140