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 5960-01-481-3722
NSN 5915-01-543-7031
NSN 5855-01-542-6798
NSN 5925-01-178-2555
NSN 6645-00-017-8252
NSN 6135-01-571-0845
NSN 6110-01-492-9694
NSN 5960-00-494-4764
NSN 5975-01-144-8131
NSN 5985-01-312-8747
NSN 2925-00-774-8247
NSN 6650-01-399-3628