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 5975-01-063-8236
NSN 5935-01-322-3810
NSN 4140-01-453-6726
NSN 5990-01-414-7618
NSN 6145-00-351-4539
NSN 5835-01-519-2916
NSN 6145-01-304-7379
NSN 5975-00-943-1959
NSN 5965-01-207-0991
NSN 4140-01-353-2205
NSN 6220-00-455-6306
NSN 6685-00-228-9363