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 5835-01-339-0542
NSN 6130-00-401-8610
NSN 5935-00-079-3297
NSN 5985-01-531-8645
NSN 6150-01-230-6279
NSN 5999-00-737-4722
NSN 5925-01-568-0000
NSN 6320-01-449-1014
NSN 6110-01-604-1226
NSN 5915-01-214-0743
NSN 6610-01-555-8791
NSN 5998-01-188-8325