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 5935-01-192-4428
NSN 7035-01-158-7673
NSN 6110-00-205-0667
NSN 5905-01-368-7311
NSN 6135-01-196-7399
NSN 6645-01-278-6973
NSN 6645-00-586-7198
NSN 6220-01-203-4559
NSN 6145-01-485-6693
NSN 6650-00-020-2368
NSN 5975-00-068-7925
NSN 6150-00-228-4270