A specially shaped fabrication of ferrous or nonferrous bulk material. It has a cross section not conforming to the letters h, i, t, or z.
NSN 7035-00-435-8705
NSN 6130-00-050-5539
NSN 6685-01-426-8929
NSN 5965-00-227-7348
NSN 6110-01-305-3205
NSN 5930-01-126-4046
NSN 6150-01-117-4773
NSN 6645-01-591-3970
NSN 6645-01-413-3965
NSN 5920-00-296-9454
NSN 6610-00-364-7543
NSN 6610-00-831-5748