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 6610-00-943-3136
NSN 6130-00-762-2239
NSN 6240-00-951-4876
NSN 6320-01-425-1417
NSN 6610-01-555-8596
NSN 5985-01-460-9747
NSN 6150-00-879-0995
NSN 5999-01-127-7880
NSN 5975-00-474-9769
NSN 6620-01-426-2220
NSN 6130-01-434-7463
NSN 6150-00-912-9503