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 5930-01-487-7707
NSN 5975-01-345-4177
NSN 5895-01-610-9640
NSN 5855-00-484-4856
NSN 5935-01-295-5478
NSN 5855-00-287-5870
NSN 2925-01-106-3552
NSN 6685-01-267-1861
NSN 6685-01-408-3663
NSN 6645-01-320-4138
NSN 5998-00-221-3216
NSN 5965-01-576-6975