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 6220-01-025-6140
NSN 6320-01-267-7990
NSN 5960-00-106-4168
NSN 5910-01-478-2686
NSN 4140-00-757-2761
NSN 5998-00-496-7616
NSN 5998-00-411-9877
NSN 7035-00-585-2113
NSN 6130-01-372-5015
NSN 6320-00-937-5625
NSN 6220-01-578-0801
NSN 5930-01-246-4569