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 5935-01-403-2844
NSN 5915-00-486-6753
NSN 6220-00-050-6743
NSN 5910-01-366-1171
NSN 6645-01-218-5234
NSN 7035-01-177-2807
NSN 6685-01-477-3890
NSN 2925-00-103-6822
NSN 5985-00-487-5721
NSN 5905-01-557-5395
NSN 5960-00-443-9452
NSN 6645-01-352-6583