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 5920-01-555-3597
NSN 6220-01-617-1256
NSN 6685-01-492-3382
NSN 6110-00-196-0625
NSN 5835-01-004-2563
NSN 5990-01-073-9409
NSN 6220-01-423-0209
NSN 5990-00-489-7834
NSN 6620-00-929-1188
NSN 6145-01-647-0361
NSN 5920-01-400-0791
NSN 6320-01-129-9656