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 5960-01-052-3890
NSN 6645-00-080-1087
NSN 5999-00-258-0708
NSN 6610-01-119-7390
NSN 5996-01-477-1157
NSN 6645-00-474-5689
NSN 7035-00-153-3826
NSN 5975-01-361-7095
NSN 5945-01-165-0655
NSN 5925-01-129-0314
NSN 5930-01-535-9024
NSN 6610-01-096-8746