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 5960-01-413-3877
NSN 5950-01-386-1812
NSN 5945-01-149-1828
NSN 6220-00-916-8327
NSN 5905-00-551-0345
NSN 5920-00-199-9514
NSN 6135-00-990-1822
NSN 5998-00-291-0687
NSN 6645-01-343-6077
NSN 6645-01-144-8627
NSN 6220-01-092-5177
NSN 6320-01-426-8947