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 5895-00-114-0017
NSN 5910-01-140-1545
NSN 5998-01-469-5902
NSN 5960-01-044-4902
NSN 6620-01-657-6296
NSN 5965-01-423-8543
NSN 5835-00-113-6090
NSN 6685-01-371-6810
NSN 7035-00-238-3662
NSN 5930-01-627-3213
NSN 6620-01-064-0366
NSN 5925-00-411-5170