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 6145-00-314-6841
NSN 6220-01-041-4876
NSN 6685-01-043-6378
NSN 5999-01-493-5749
NSN 6320-01-106-4414
NSN 5998-01-559-3985
NSN 5975-00-541-8531
NSN 5835-01-011-4366
NSN 6240-00-119-4182
NSN 5920-00-786-8241
NSN 5935-00-269-9215
NSN 6110-01-591-2928