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 4140-00-106-6780
NSN 6685-01-570-8803
NSN 5999-01-393-7333
NSN 5950-01-605-8762
NSN 5945-00-104-5922
NSN 6220-01-604-9488
NSN 6110-00-790-2781
NSN 2925-01-415-2140
NSN 6145-01-041-9989
NSN 7035-01-339-3665
NSN 6135-00-548-2765
NSN 5999-01-143-4720