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 5960-01-431-4291
NSN 5925-00-197-4329
NSN 5945-01-221-2327
NSN 5930-00-316-3565
NSN 5950-00-509-6305
NSN 5996-01-301-1779
NSN 5990-00-277-3763
NSN 5960-01-632-6576
NSN 5835-01-067-9271
NSN 6610-01-168-7943
NSN 5835-00-491-3834
NSN 6685-00-448-9484