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 4140-01-661-3643
NSN 6110-01-631-2624
NSN 5960-01-438-9836
NSN 5998-01-121-7454
NSN 6685-00-143-4747
NSN 5990-00-186-2445
NSN 5985-00-553-0349
NSN 5990-01-555-6616
NSN 5985-00-245-3509
NSN 6110-00-822-4411
NSN 5910-00-003-5842
NSN 6645-00-801-8237