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 5945-01-588-6845
NSN 5975-01-352-5853
NSN 5985-01-515-9955
NSN 5905-01-280-6547
NSN 5935-01-208-9549
NSN 5990-01-584-8363
NSN 6135-01-113-1507
NSN 6105-01-488-7923
NSN 5975-00-690-1080
NSN 6240-00-197-6819
NSN 5996-01-513-8390
NSN 6610-00-846-4525