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 6105-01-392-1539
NSN 5915-01-091-1868
NSN 5925-00-166-6779
NSN 6135-00-539-8088
NSN 6645-01-563-6563
NSN 6620-00-363-7528
NSN 6110-01-171-9593
NSN 6150-01-596-5818
NSN 5960-01-278-2852
NSN 5945-00-864-0416
NSN 5975-01-094-6250
NSN 6110-00-727-0799