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 5996-01-472-2112
NSN 5930-00-868-6954
NSN 5965-01-182-3384
NSN 5999-01-097-7761
NSN 5985-01-349-6006
NSN 6220-01-503-4611
NSN 6150-01-582-5956
NSN 5905-01-496-9555
NSN 6110-00-470-7644
NSN 5998-01-593-8351
NSN 2925-00-964-7128
NSN 4140-00-763-2325