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 5960-01-301-3315
NSN 5920-01-115-4335
NSN 6620-01-070-2215
NSN 7035-01-419-4317
NSN 5965-00-067-7393
NSN 6620-00-814-4770
NSN 5920-00-573-7512
NSN 5920-00-616-4087
NSN 5915-01-184-2521
NSN 6620-01-368-2723
NSN 6645-01-366-5033
NSN 6105-00-422-4098