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 4140-01-598-2924
NSN 4140-00-173-0706
NSN 6135-00-078-9931
NSN 5895-01-646-3040
NSN 5950-01-436-9839
NSN 5920-01-043-4848
NSN 5895-00-102-8733
NSN 6220-01-630-0946
NSN 5998-00-871-8325
NSN 5835-01-350-0566
NSN 5945-00-023-6674
NSN 5915-01-069-9227