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 6110-01-417-1473
NSN 6645-01-563-6563
NSN 5950-01-123-9384
NSN 5990-01-632-0969
NSN 6130-00-476-0564
NSN 5910-00-076-8983
NSN 5999-01-437-1252
NSN 5835-00-251-9138
NSN 6645-01-343-6077
NSN 5960-01-283-7129
NSN 6220-01-158-5956
NSN 5950-01-410-8776