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 5915-01-536-5189
NSN 6105-00-012-8278
NSN 5835-01-242-9806
NSN 6650-01-190-2304
NSN 6135-01-309-5765
NSN 5925-01-028-4085
NSN 6645-00-136-3024
NSN 5999-00-772-2223
NSN 5835-00-174-7763
NSN 5925-01-384-5456
NSN 5996-01-602-6953
NSN 6620-00-136-6014