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 6130-01-045-0542
NSN 6320-01-470-6826
NSN 5915-00-944-7670
NSN 5895-01-250-9339
NSN 5920-01-333-2376
NSN 6220-00-913-8486
NSN 5945-01-607-7708
NSN 6135-01-568-3234
NSN 2925-01-417-6815
NSN 5935-00-375-5189
NSN 5915-01-025-1362
NSN 5960-01-418-8402