BS EN 2943. Aerospace series. Inserts, screw thread, helical coil, self-locking. Technical specification Aircraft components, Fasteners, Threaded fasteners, Internal-thread fasteners, Stainless steels, Steels, Coated materials, Thread inserts, Thread pitch, Hardness, MJ threads, Acceptance (approval), Approval testing, Quality assurance, Visual inspection (testing), Chemical analysis & testing,
Dimensions, Dimensional tolerances, Mechanical properties of materials, Surface-roughness measurement, Torque, Testing conditions, Torsion testing, Packaging, Marking, Non-destructive testing, Destructive testing, Test specimens, Test equipment