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 6610-01-331-2070
NSN 6150-01-173-2979
NSN 5920-01-270-0442
NSN 5855-00-688-9954
NSN 6620-01-398-8986
NSN 5990-01-049-2367
NSN 5996-01-420-6231
NSN 6240-01-252-4219
NSN 6645-01-559-8314
NSN 6650-00-578-6543
NSN 5855-01-617-9037
NSN 6220-00-915-9871