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 6645-00-269-2764
NSN 7035-00-922-5700
NSN 5985-01-139-4144
NSN 5945-00-526-0310
NSN 5930-01-224-2836
NSN 5895-01-010-5156
NSN 7035-01-398-3494
NSN 5945-01-399-7647
NSN 7035-00-631-3782
NSN 4140-00-738-2640
NSN 5990-01-311-7491
NSN 5835-01-442-6079