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 6320-01-103-6218
NSN 5855-01-020-7982
NSN 4140-01-232-8998
NSN 6130-01-133-4283
NSN 5835-01-366-5907
NSN 5915-01-498-4383
NSN 6610-01-499-0776
NSN 5945-01-089-3612
NSN 6145-00-170-9415
NSN 7035-01-364-8454
NSN 7035-01-339-3665
NSN 5975-01-479-8956