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 6130-01-564-8250
NSN 5855-00-079-2370
NSN 6685-01-627-0516
NSN 5905-01-324-0784
NSN 5855-01-634-0259
NSN 7035-00-140-0474
NSN 5975-01-170-7325
NSN 5945-01-445-6081
NSN 5910-01-511-4464
NSN 5975-01-243-2894
NSN 5998-01-026-0311
NSN 5905-00-550-0937