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 4140-01-181-3213
NSN 5996-01-406-5785
NSN 6645-01-396-6976
NSN 5920-00-538-0196
NSN 5950-00-283-1752
NSN 6105-00-111-3353
NSN 6145-01-334-8036
NSN 6145-01-245-3869
NSN 5990-01-288-7393
NSN 4140-00-228-1280
NSN 6320-01-459-6992
NSN 5990-00-087-6177