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 5935-00-925-2536
NSN 5985-01-566-8699
NSN 5975-01-051-3742
NSN 6320-01-271-0247
NSN 6685-01-248-8998
NSN 5905-01-573-7966
NSN 6240-00-364-0850
NSN 5910-01-147-5351
NSN 5950-00-150-4772
NSN 6620-01-391-4189
NSN 5985-01-022-9708
NSN 6645-01-016-7706