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 5930-00-374-1570
NSN 2925-00-373-8837
NSN 6610-00-841-8221
NSN 5945-01-483-1316
NSN 5960-01-617-6345
NSN 5905-00-398-9697
NSN 5975-01-075-1977
NSN 5915-01-111-0706
NSN 6240-01-359-6024
NSN 6610-00-144-7036
NSN 5920-01-550-6560
NSN 6130-01-235-1051