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 2925-01-083-3986
NSN 5990-01-626-3840
NSN 6620-01-307-6740
NSN 6685-00-153-3914
NSN 5935-01-611-6512
NSN 6105-00-733-9226
NSN 5855-01-364-8193
NSN 5960-01-285-8484
NSN 5985-00-139-3222
NSN 5895-01-503-2729
NSN 5945-00-948-0480
NSN 5998-01-160-6775