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 5945-00-053-3015
NSN 5915-01-010-3866
NSN 6105-01-463-2121
NSN 2925-01-633-4048
NSN 5998-00-248-4964
NSN 5945-01-462-1325
NSN 6105-01-660-9656
NSN 6220-00-122-7588
NSN 6145-00-596-8447
NSN 6620-01-605-1465
NSN 5975-01-584-5691
NSN 5915-00-413-4623