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 5998-01-123-5791
NSN 5895-01-512-4419
NSN 6135-00-937-4118
NSN 5999-01-106-4658
NSN 6150-00-071-5948
NSN 6240-00-170-5302
NSN 5998-01-442-8784
NSN 2925-00-028-1481
NSN 6145-01-517-3280
NSN 5990-01-210-9788
NSN 6145-00-578-7522
NSN 6110-01-388-3648