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 2925-01-317-4543
NSN 4140-01-451-0361
NSN 5945-01-532-9896
NSN 5985-01-418-4808
NSN 6130-00-419-0695
NSN 6150-01-433-2692
NSN 6685-01-485-0003
NSN 6150-01-452-1289
NSN 5996-00-644-4662
NSN 5920-00-296-9869
NSN 6685-01-608-4694
NSN 5920-00-858-8619