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 5855-01-426-5589
NSN 5999-01-342-9413
NSN 5950-01-472-3870
NSN 6130-01-032-4958
NSN 5930-01-492-1573
NSN 6130-01-571-6137
NSN 6620-01-481-0637
NSN 5935-00-356-8349
NSN 7035-01-413-6697
NSN 7035-01-515-7055
NSN 6685-01-445-6488
NSN 5990-00-295-0968