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 5895-01-401-5388
NSN 5965-01-571-7560
NSN 6685-01-245-7596
NSN 5910-00-761-1854
NSN 5975-01-272-0769
NSN 6320-01-116-3980
NSN 6645-01-305-8042
NSN 6135-00-676-5807
NSN 6150-01-260-0222
NSN 6105-01-004-7890
NSN 6320-01-422-1212
NSN 5985-01-448-4136