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 5950-00-660-4601
NSN 5855-01-444-0588
NSN 2925-01-340-5504
NSN 2925-01-502-9903
NSN 6320-01-433-3953
NSN 6685-01-361-6969
NSN 5990-01-485-0260
NSN 5915-00-349-2198
NSN 5910-01-529-7205
NSN 5835-00-498-8189
NSN 5930-01-557-0372
NSN 5960-00-393-2505