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 5950-01-553-4022
NSN 6620-01-541-1561
NSN 6620-01-137-2003
NSN 5999-01-519-8484
NSN 5975-00-271-0420
NSN 2925-01-422-1542
NSN 6220-00-709-8992
NSN 5998-01-142-9787
NSN 5855-01-079-1259
NSN 5998-01-380-8116
NSN 5835-01-416-6449
NSN 5935-01-245-3426