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 5895-01-024-9573
NSN 6240-01-061-7359
NSN 5945-00-916-6304
NSN 6240-01-089-6149
NSN 6145-01-323-6509
NSN 7035-01-422-9483
NSN 5990-00-867-6873
NSN 5990-00-254-4825
NSN 5920-00-468-3074
NSN 6685-01-158-6508
NSN 4140-01-412-1566
NSN 5998-00-823-9474