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 5999-01-292-7663
NSN 6650-01-534-5787
NSN 6620-00-067-4946
NSN 5990-01-072-6074
NSN 6220-01-548-4625
NSN 6650-01-324-3329
NSN 5915-01-321-4534
NSN 6135-00-196-5267
NSN 6150-01-568-7779
NSN 6150-01-237-0782
NSN 6620-00-491-3818
NSN 5925-01-143-1657