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 5999-01-157-9519
NSN 5998-01-386-5591
NSN 6135-00-027-3914
NSN 5990-01-074-6549
NSN 5905-01-593-6444
NSN 6220-01-529-1017
NSN 6240-00-857-7514
NSN 5935-00-618-0209
NSN 6135-00-686-4777
NSN 5996-01-249-7392
NSN 6105-01-616-4504
NSN 5855-01-136-9532