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 5835-01-351-8429
NSN 6150-01-228-8183
NSN 6610-01-468-4745
NSN 5905-01-068-3379
NSN 6145-01-187-4976
NSN 5915-01-331-1075
NSN 6685-01-153-8473
NSN 5905-01-176-1256
NSN 5975-01-467-9383
NSN 6130-00-833-7763
NSN 5895-01-339-7149
NSN 5910-01-659-1709