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 6145-01-398-0607
NSN 6110-01-406-4818
NSN 5999-01-304-7152
NSN 6240-01-633-9357
NSN 6620-00-199-8734
NSN 5999-01-351-4902
NSN 6135-01-400-2947
NSN 6645-01-021-2225
NSN 6685-01-095-0278
NSN 5999-00-167-5450
NSN 7035-00-455-7666
NSN 5935-00-601-6552