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 5945-01-196-6030
NSN 5975-01-469-0607
NSN 5960-01-142-1995
NSN 5998-00-179-0735
NSN 5855-01-147-6024
NSN 5960-00-808-6935
NSN 5999-01-374-0021
NSN 5996-00-471-0540
NSN 7035-00-163-6221
NSN 6150-01-065-2026
NSN 6150-01-417-2425
NSN 5855-01-020-7982