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 6145-01-435-3837
NSN 2925-00-198-8547
NSN 5950-01-023-7692
NSN 5950-00-525-2931
NSN 2925-01-356-6017
NSN 6320-01-206-6465
NSN 5910-01-358-3115
NSN 5996-01-242-5205
NSN 5925-01-514-3469
NSN 5999-00-107-5622
NSN 6610-00-236-7175
NSN 6685-01-017-1419