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 4140-01-410-9798
NSN 5990-01-032-5160
NSN 6105-00-292-4110
NSN 4140-01-369-9921
NSN 5998-01-355-6153
NSN 5965-00-267-4173
NSN 5930-00-203-4059
NSN 5990-01-462-1617
NSN 6320-01-388-3125
NSN 5998-01-319-5031
NSN 5960-01-076-4708
NSN 6650-01-028-9791