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 4140-01-500-2334
NSN 5835-01-472-5239
NSN 5915-01-368-3614
NSN 6220-01-357-7675
NSN 5960-01-579-1661
NSN 5930-00-143-4582
NSN 6130-01-508-4360
NSN 6620-01-322-6193
NSN 6645-00-593-5420
NSN 5998-01-230-5068
NSN 6645-01-609-7365
NSN 5945-01-165-5195