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 6645-01-411-5657
NSN 5905-00-345-7796
NSN 6620-00-190-8109
NSN 5975-01-089-8641
NSN 5998-01-482-6435
NSN 6650-01-171-0779
NSN 5935-00-351-8712
NSN 6135-01-036-3495
NSN 6130-00-951-2942
NSN 6320-01-249-3236
NSN 5998-01-317-2989
NSN 5915-00-708-8692