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 6620-01-115-7016
NSN 6645-01-523-0812
NSN 4140-01-065-9367
NSN 5975-01-462-2325
NSN 5910-00-653-6651
NSN 6135-00-255-1340
NSN 6650-01-303-7964
NSN 5920-01-386-1954
NSN 6240-00-248-6517
NSN 5998-00-726-5875
NSN 5990-00-538-7962
NSN 6105-00-707-7498