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 6220-01-186-6431
NSN 6145-01-631-5894
NSN 7035-01-017-2702
NSN 5950-00-964-9949
NSN 6620-00-401-8489
NSN 5960-00-729-6963
NSN 6610-01-555-6654
NSN 6240-01-384-3887
NSN 5920-01-389-3697
NSN 6610-00-270-9974
NSN 6135-01-531-1413
NSN 6220-00-822-4426