Other screws and bolts, with tensile strength 8MPa or more, stem diameters exceeding 6mm ( whether or not with their nuts or washers, not used for the maintenance and repair of Civil Aircraft)
Other screws and bolts, with tensile strength 8MPa or more, stem diameters exceeding 6mm ( whether or not with their nuts or washers, not used for the maintenance and repair of Civil Aircraft)