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 5920-00-509-5073
NSN 5915-01-432-0324
NSN 6685-01-422-6170
NSN 4140-00-675-5888
NSN 5975-00-677-8908
NSN 6135-01-177-3552
NSN 5950-01-286-7261
NSN 6645-00-880-5927
NSN 5945-00-269-5375
NSN 6620-00-837-9484
NSN 5855-01-421-1440
NSN 5910-01-218-5413