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 6645-01-464-4546
NSN 5998-00-932-2043
NSN 5920-00-369-0923
NSN 5905-00-542-5785
NSN 5855-01-304-3064
NSN 5835-00-238-1516
NSN 5965-01-420-6613
NSN 5999-01-441-9308
NSN 5950-01-074-8464
NSN 6620-01-431-9176
NSN 5950-00-512-0165
NSN 5915-01-013-5991