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 4140-01-048-5472
NSN 6135-01-282-4326
NSN 5835-01-310-8979
NSN 5965-00-362-2158
NSN 5996-00-122-3788
NSN 5930-00-539-6640
NSN 6150-00-171-9455
NSN 2925-01-065-0060
NSN 5945-01-032-5518
NSN 5975-01-064-1511
NSN 4140-00-296-9695
NSN 6620-01-257-6483