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 5999-00-136-7120
NSN 6220-00-960-7591
NSN 6650-01-088-5199
NSN 5855-01-634-0259
NSN 5998-01-366-2278
NSN 6650-00-193-7358
NSN 5945-01-420-2233
NSN 5905-01-062-0170
NSN 5999-01-346-5825
NSN 6610-00-432-7162
NSN 6105-00-173-8850
NSN 6150-01-508-3749