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 5950-00-458-9559
NSN 6130-00-756-2462
NSN 6150-01-521-6018
NSN 6130-01-044-6382
NSN 5985-01-467-1792
NSN 5895-00-408-0398
NSN 5999-01-010-3494
NSN 6645-01-180-6219
NSN 7035-00-834-2090
NSN 5925-01-529-2988
NSN 5835-00-406-4830
NSN 6320-01-583-6809