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 5920-01-112-6112
NSN 6320-00-894-1644
NSN 5998-00-765-9614
NSN 6620-01-065-4527
NSN 6135-00-134-6648
NSN 5835-00-540-9669
NSN 6220-01-605-6609
NSN 5950-00-902-7136
NSN 5950-00-269-0035
NSN 5950-01-453-9975
NSN 6610-01-649-5326
NSN 5990-01-411-5930