Aerospace - Bolts, with MJ threads, made of heat-resistant nickel-based alloy, strength class 1550 MPa - Procurement specification (ISO 9154:1999); Text in German and English— 59 стр.
Aerospace series - Bolts, MJ threads, in heat resisting nickel base alloy, NI-PH2601 (Inconel 718); classification: 1275 MPa (at ambient temperature)/650 °C; technical specification; German version EN 2583:1997— 33 стр.
Aerospace - Bolts and screws in corrosion-resisting steels, with normal tensile strength of 900 MPa and 1100 MPa, for temperatures up to 425 °C - Technical specification; Text in German and English— 58 стр.