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 6620-01-454-8926
NSN 6610-01-010-4516
NSN 5996-00-470-7762
NSN 5925-01-043-1410
NSN 5996-00-618-0050
NSN 5965-00-004-6371
NSN 5905-01-138-6020
NSN 5985-00-019-2704
NSN 5998-01-181-6803
NSN 5945-00-344-9615
NSN 6150-00-335-7189
NSN 6650-00-726-4242