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 6220-01-549-3867
NSN 5990-00-912-3737
NSN 5920-00-771-7280
NSN 5910-01-059-7499
NSN 5998-00-080-3653
NSN 6645-00-224-8632
NSN 6110-01-015-2866
NSN 6240-01-075-9397
NSN 6145-01-323-3971
NSN 5985-00-294-4961
NSN 6150-00-097-8886
NSN 5935-01-023-9185