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 6620-01-152-9453
NSN 6685-00-720-3525
NSN 5895-01-116-3271
NSN 5985-01-585-7700
NSN 5975-00-265-7776
NSN 5915-00-723-0570
NSN 6650-01-381-7172
NSN 7035-01-313-6973
NSN 5930-00-406-6474
NSN 6150-00-270-1001
NSN 5990-00-186-2445
NSN 5905-00-115-5382