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 5985-01-104-1529
NSN 5925-00-715-7831
NSN 5999-00-952-2442
NSN 6685-00-834-6863
NSN 5905-01-027-8049
NSN 7035-01-528-7870
NSN 6145-01-031-2081
NSN 5925-00-171-0307
NSN 6145-00-992-7617
NSN 5920-01-092-1148
NSN 6685-01-608-4694
NSN 5835-01-247-0717