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 6110-01-033-9485
NSN 5910-01-117-4873
NSN 5835-01-647-6426
NSN 2925-01-342-1712
NSN 6685-01-123-9056
NSN 6240-00-256-6410
NSN 5920-01-401-5315
NSN 5920-01-577-6848
NSN 5965-01-464-3372
NSN 6620-01-004-7072
NSN 6685-01-281-8860
NSN 5950-00-767-5925