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 6220-00-211-6146
NSN 5935-01-100-3661
NSN 6110-01-593-8570
NSN 5925-00-981-5309
NSN 6645-00-838-6939
NSN 6620-01-100-3181
NSN 6620-00-280-2874
NSN 6130-01-112-5145
NSN 6150-01-414-7800
NSN 6110-01-468-0428
NSN 5935-01-535-2507
NSN 6135-01-142-2417