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 6650-01-472-2244
NSN 5998-00-016-5429
NSN 6110-01-223-0029
NSN 4140-00-989-3257
NSN 5855-00-411-8688
NSN 5990-00-964-6422
NSN 6105-01-352-6103
NSN 5990-01-161-4625
NSN 6135-01-142-6456
NSN 6105-01-618-5747
NSN 5985-01-453-3631
NSN 6685-01-481-4374