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 6220-00-108-6452
NSN 5998-00-269-2135
NSN 5855-01-103-8650
NSN 5835-01-399-5820
NSN 4140-01-056-4453
NSN 6240-01-399-0343
NSN 6105-01-074-9074
NSN 5905-01-020-7629
NSN 5910-01-487-4365
NSN 7035-01-029-7221
NSN 2925-00-190-2334
NSN 6650-01-064-1372