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 5985-01-124-2508
NSN 6220-00-670-8793
NSN 5925-01-322-4366
NSN 5930-01-145-4646
NSN 5925-01-204-6888
NSN 6105-01-352-5369
NSN 6220-01-337-1639
NSN 7035-01-146-7096
NSN 6650-01-136-5230
NSN 6240-01-618-1978
NSN 5996-01-472-7028
NSN 5996-01-268-1625