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 5915-00-781-3019
NSN 5895-01-470-8133
NSN 5950-01-371-0957
NSN 6240-01-501-5688
NSN 5945-01-104-4926
NSN 6145-01-120-8621
NSN 5915-01-229-5592
NSN 6130-00-551-8316
NSN 5925-01-283-4414
NSN 6220-00-003-3355
NSN 5855-01-230-4665
NSN 5895-01-068-6212