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 2925-01-426-3410
NSN 5999-01-316-2862
NSN 6135-01-110-9470
NSN 5835-01-167-1824
NSN 5996-01-527-2909
NSN 5996-00-819-0389
NSN 6150-00-417-3329
NSN 6610-01-534-7683
NSN 5998-01-080-7951
NSN 5950-01-634-0677
NSN 5990-01-380-7815
NSN 5905-00-373-3263