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 6685-00-339-8822
NSN 5945-00-848-2576
NSN 5905-01-654-1808
NSN 6220-01-406-3167
NSN 5910-01-633-9963
NSN 6105-00-929-4304
NSN 5930-00-581-6188
NSN 6645-01-360-0293
NSN 6220-00-878-4802
NSN 5925-01-447-1009
NSN 5935-01-125-6871
NSN 6685-00-133-4778