A tubular item, so formed as to provide a spring action against the inside wall of a hole when driven into abutting pieces to position and hold them in place.
NSN 5999-01-057-3915
NSN 5950-01-388-7534
NSN 5910-01-624-7741
NSN 4140-01-248-2087
NSN 5990-01-133-0351
NSN 5910-01-266-3909
NSN 5975-00-940-7820
NSN 5990-01-654-6203
NSN 5998-01-421-4170
NSN 5905-01-623-4145
NSN 5998-01-531-0485
NSN 6150-01-444-2345