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 6645-01-487-6282
NSN 5996-01-438-0323
NSN 5998-00-730-8237
NSN 6650-01-386-1300
NSN 6620-00-866-4434
NSN 5999-01-351-5601
NSN 6130-00-050-5539
NSN 6320-01-108-5933
NSN 6620-01-567-7456
NSN 6685-00-532-5256
NSN 5905-00-967-4361
NSN 6620-00-246-5159