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 6320-01-302-5157
NSN 6645-01-103-4493
NSN 6105-00-994-4563
NSN 5910-01-158-1484
NSN 5895-00-453-5166
NSN 2925-01-295-9337
NSN 5950-00-406-3093
NSN 6220-00-391-1076
NSN 6145-00-820-3342
NSN 6150-01-501-5778
NSN 5950-01-316-5914
NSN 6220-00-279-8819