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 5950-01-014-5589
NSN 5996-01-164-4871
NSN 6110-00-553-8816
NSN 6620-01-478-7549
NSN 5910-01-167-8473
NSN 5935-00-597-3610
NSN 4140-00-152-7092
NSN 6620-01-440-3523
NSN 5975-00-059-3646
NSN 5905-00-543-0670
NSN 6240-01-492-6292
NSN 4140-01-575-8250