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 6145-01-510-9570
NSN 6320-00-194-4252
NSN 6220-01-227-0907
NSN 5965-00-342-5126
NSN 5960-00-594-0824
NSN 5835-01-424-4577
NSN 5990-01-300-7801
NSN 5998-01-584-1590
NSN 5985-00-517-0274
NSN 7035-01-429-0431
NSN 6145-01-401-3713
NSN 5895-00-406-3696