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 5960-01-308-6421
NSN 5910-01-315-3246
NSN 5990-00-232-3965
NSN 5990-01-147-5225
NSN 5945-00-900-3932
NSN 5950-01-350-5156
NSN 5935-01-157-4151
NSN 5999-01-128-3927
NSN 5835-01-552-8365
NSN 5945-01-196-9392
NSN 5985-00-155-5991
NSN 5975-01-626-8767