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 6620-01-530-1229
NSN 4140-01-220-7152
NSN 5925-00-597-1558
NSN 5910-01-394-5816
NSN 5965-01-124-6274
NSN 5990-00-499-9816
NSN 5965-01-486-0745
NSN 5950-01-462-2633
NSN 4140-00-814-5987
NSN 6610-01-508-3125
NSN 5990-01-521-7890
NSN 5930-01-179-9740