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 5960-01-509-8779
NSN 5965-01-170-4425
NSN 5985-01-079-3880
NSN 6150-00-410-5748
NSN 5975-01-424-4251
NSN 5960-01-499-7172
NSN 5996-01-340-4819
NSN 5965-01-546-0164
NSN 6105-01-643-0048
NSN 5835-01-310-3846
NSN 5905-01-364-9156
NSN 6620-01-407-8253