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 6645-01-300-5054
NSN 5930-01-459-4948
NSN 6610-01-501-6630
NSN 4140-01-230-3276
NSN 6620-00-963-1319
NSN 5925-00-255-2048
NSN 5998-01-339-4050
NSN 6650-01-259-5940
NSN 5996-01-065-0939
NSN 5920-01-320-7660
NSN 5910-00-913-0496
NSN 5910-00-470-0565