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 5985-00-941-1794
NSN 5905-00-112-7294
NSN 5925-00-957-9894
NSN 5975-01-118-1542
NSN 5905-00-126-8846
NSN 6240-00-126-4551
NSN 5930-00-234-0213
NSN 7035-00-931-9415
NSN 6135-00-635-9187
NSN 6105-00-474-3455
NSN 6145-00-551-5288
NSN 6150-01-188-3550