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 5999-01-397-7024
NSN 5910-01-486-7023
NSN 2925-01-357-9021
NSN 6650-01-014-0931
NSN 6240-01-131-4454
NSN 5998-01-305-4304
NSN 5975-01-190-2778
NSN 6645-01-428-1618
NSN 6220-01-013-4559
NSN 5999-00-365-5807
NSN 5999-00-741-5292
NSN 5950-01-519-2709