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 6135-01-168-2944
NSN 6240-01-439-0998
NSN 5975-01-351-6846
NSN 5975-01-363-1292
NSN 5975-00-522-7125
NSN 6105-00-483-6380
NSN 5835-00-936-8753
NSN 2925-00-328-2018
NSN 5905-00-523-0190
NSN 5945-01-024-9378
NSN 5905-01-381-1425
NSN 6685-01-066-5062