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 5915-00-599-9162
NSN 5975-00-592-8675
NSN 6135-01-113-1507
NSN 5996-01-045-9105
NSN 6105-01-318-5734
NSN 5915-01-479-8398
NSN 6105-01-557-0140
NSN 6105-01-447-2984
NSN 5999-00-059-9461
NSN 6645-00-485-9889
NSN 2925-01-617-6302
NSN 6105-01-089-8653