Steel per mil-s-18729
An item of various configuration that is an integral member of the airframe structure. It is specifically designed for the purpose of maintaining, positioning, joining, and strengthening the aircraft structure. It may include holes for mounting purposes or to form an assembly.
Classification: Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 6135-00-932-3136
NSN 5835-00-998-5757
NSN 6650-00-477-9946
NSN 6220-00-541-8515
NSN 6610-01-250-2811
NSN 5835-01-202-9673
NSN 6145-01-245-5263
NSN 5975-01-578-6829
NSN 6610-00-398-9673
NSN 5930-01-634-0279
NSN 5915-00-772-8595
NSN 5960-01-142-1995