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 5935-01-578-4361
NSN 5855-01-195-2518
NSN 6135-01-265-1384
NSN 5910-01-421-3340
NSN 5965-00-341-9312
NSN 5990-01-575-3275
NSN 5915-01-073-9509
NSN 5960-01-341-8484
NSN 6105-01-530-0032
NSN 6685-01-606-0100
NSN 6320-00-701-0437
NSN 5935-01-268-0756