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 4140-00-145-7334
NSN 6685-00-017-9516
NSN 5930-01-202-8626
NSN 5975-01-165-8433
NSN 5965-01-196-7760
NSN 5925-01-317-3869
NSN 6150-01-243-3476
NSN 4140-01-284-0217
NSN 5990-00-320-2779
NSN 5965-00-121-7569
NSN 5930-01-447-3500
NSN 5996-00-417-9706