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 5930-01-579-3292
NSN 5930-01-227-1908
NSN 5960-00-913-6195
NSN 6110-01-245-7443
NSN 6145-01-354-5276
NSN 5985-01-106-6916
NSN 6610-00-614-7943
NSN 5945-00-082-0976
NSN 6685-01-578-4443
NSN 6610-00-321-3462
NSN 6135-01-045-1504
NSN 5925-01-058-8459