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 6150-01-123-1838
NSN 6110-01-045-2035
NSN 4140-01-290-8521
NSN 5895-01-357-3133
NSN 5910-00-931-0611
NSN 6645-01-573-7603
NSN 5996-01-383-1478
NSN 5835-00-233-6327
NSN 6220-01-131-9997
NSN 5999-00-112-4155
NSN 5920-01-608-3868
NSN 6145-01-149-7257