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 5965-01-368-6740
NSN 5965-01-170-5705
NSN 6220-01-135-3841
NSN 6685-01-549-9146
NSN 5996-01-156-4092
NSN 6320-01-442-8604
NSN 5935-00-931-5472
NSN 5895-01-550-8711
NSN 5925-01-590-1623
NSN 5930-01-390-8292
NSN 5999-01-532-6249
NSN 6145-01-606-2172