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 5925-00-315-2238
NSN 5999-00-753-7450
NSN 7035-01-100-2796
NSN 6135-01-168-2944
NSN 5920-01-466-8789
NSN 5945-00-017-2645
NSN 5985-00-177-1669
NSN 6320-00-925-0558
NSN 5935-00-817-8135
NSN 5990-01-127-9294
NSN 5998-00-695-4920
NSN 6685-01-555-7938