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 6685-01-104-3708
NSN 6105-01-415-5555
NSN 6145-01-449-7397
NSN 6145-01-059-2081
NSN 6685-00-067-5968
NSN 5965-00-015-7408
NSN 6240-01-400-1311
NSN 6145-01-352-5925
NSN 5945-00-432-6350
NSN 5950-01-605-8150
NSN 5985-01-106-6916
NSN 5855-01-400-1590