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 5915-01-336-3012
NSN 5905-01-023-1732
NSN 5999-01-583-5797
NSN 5950-00-284-7294
NSN 5895-00-880-3568
NSN 5960-00-134-7120
NSN 6135-01-139-1700
NSN 6135-01-204-8712
NSN 5960-00-758-5064
NSN 6105-01-275-2146
NSN 4140-01-023-8846
NSN 6320-01-384-7079