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 5960-01-481-3722
NSN 5985-01-290-7175
NSN 5999-01-421-3388
NSN 2925-01-502-9903
NSN 6220-01-222-0724
NSN 5915-01-123-2906
NSN 2925-00-922-8953
NSN 6105-00-828-9230
NSN 6685-01-159-1254
NSN 5985-01-021-8395
NSN 6240-01-078-6585
NSN 6240-01-265-0960