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 4140-01-162-6912
NSN 6650-01-578-4645
NSN 5996-01-222-6378
NSN 6135-00-248-4102
NSN 5945-00-172-8224
NSN 5950-00-082-7866
NSN 5835-01-652-4959
NSN 5998-01-471-0983
NSN 6150-01-216-1117
NSN 2925-01-020-5099
NSN 5855-00-688-9954
NSN 5990-00-504-9009