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 5950-01-313-1024
NSN 6650-01-252-1557
NSN 2925-01-346-9522
NSN 6145-01-557-9724
NSN 5990-00-389-0554
NSN 5990-01-239-1474
NSN 5925-01-123-9381
NSN 7035-01-276-0355
NSN 5990-01-354-8965
NSN 6110-01-004-5451
NSN 5925-01-557-6895
NSN 5996-01-111-3045