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 5915-00-052-6116
NSN 5985-01-150-1129
NSN 4140-00-041-0064
NSN 5920-01-147-5652
NSN 5915-00-275-2142
NSN 6685-00-035-6852
NSN 6320-01-592-6248
NSN 6620-01-600-7483
NSN 5895-01-307-8092
NSN 5965-01-077-3346
NSN 5930-00-660-7346
NSN 6110-01-485-3312