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 5975-01-157-9432
NSN 5905-01-431-9177
NSN 5998-01-566-1303
NSN 6135-01-168-2944
NSN 5945-01-311-5580
NSN 6145-01-109-0643
NSN 6135-00-998-5884
NSN 5920-01-163-6327
NSN 4140-00-484-4040
NSN 5910-01-348-6156
NSN 6240-00-990-8290
NSN 5975-01-541-4461