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 6220-00-325-2740
NSN 5999-00-681-6436
NSN 6240-01-564-6525
NSN 5935-00-082-1493
NSN 2925-01-624-2965
NSN 6610-01-312-6906
NSN 6130-01-360-5637
NSN 5910-01-055-5620
NSN 6320-01-549-3153
NSN 6135-00-078-9931
NSN 5998-01-494-7696
NSN 5990-01-249-2060