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 6145-01-424-8484
NSN 5960-01-552-0862
NSN 5998-01-605-8937
NSN 5975-01-451-4325
NSN 6145-01-632-7563
NSN 5915-01-529-9418
NSN 5935-01-588-0796
NSN 4140-01-443-2391
NSN 5835-01-632-6627
NSN 5905-01-575-3592
NSN 7035-01-623-3509
NSN 5975-01-100-9156