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 5930-01-517-6678
NSN 5935-01-508-2711
NSN 6220-01-076-9912
NSN 5996-01-551-8291
NSN 5925-01-331-8636
NSN 5960-01-346-6002
NSN 6110-00-459-4217
NSN 5905-00-282-2504
NSN 6110-00-130-5342
NSN 2925-01-411-4666
NSN 5905-01-116-4794
NSN 5950-00-719-7470