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 6620-01-451-3742
NSN 5999-01-481-4607
NSN 5905-01-151-3219
NSN 7035-00-155-9513
NSN 5998-00-107-9232
NSN 5925-00-017-9718
NSN 6110-01-633-9660
NSN 6145-01-447-2361
NSN 5950-01-144-3241
NSN 6150-00-316-2492
NSN 5915-01-054-3109
NSN 5935-01-109-5750