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 4140-01-107-7382
NSN 6220-01-432-2232
NSN 6135-01-576-9616
NSN 5945-00-284-3155
NSN 6240-01-299-6881
NSN 7035-00-981-7216
NSN 5965-01-578-6911
NSN 6685-00-555-4198
NSN 4140-01-270-3765
NSN 6650-01-024-7903
NSN 6685-01-382-9459
NSN 6240-01-429-9826