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 4140-00-399-0972
NSN 5910-00-478-4187
NSN 5990-01-140-5497
NSN 5965-01-314-6385
NSN 5999-01-209-5580
NSN 6645-01-492-9823
NSN 5855-00-058-1293
NSN 5855-00-198-3197
NSN 5915-00-960-4786
NSN 5999-00-908-4118
NSN 6130-01-270-0849
NSN 6650-01-476-3329