Aerospace; cheese head bolts with internal serration thread, short thread, steel, nominal tensile strength 900 MPa, for temperatures up to 235 °C
Edition 1984-07

Aerospace; countersunk head screws, with ribbed TORQ-SET (ACR) recess and MJ thread, fully threaded, titanium alloy; nominal tensile strength 1100 MPa, for temperatures up to 315 °C
Edition 1989-09

Aerospace series - Bolts, normal hexagonal head, close tolerance normal shank, short thread, in titanium alloy, anodized, MoS₂ lubricated, metric series - Classification: 1100 MPa (at ambient temperature)/315 °C; German and English version EN 2549:2006
Edition 2007-02

Aerospace series - Screw, pan head, hexalobular recess, coarse tolerance shank, medium length thread, in alloy steel, cadmium plated - Classification: 1 100 MPa (at ambient temperature)/235 °C; German and English version EN 4073:2025
Edition 2025-05

Aerospace; cheese head bolts, with internal serration and MJ-thread, short thread, titanium alloy, nominal tensile strength 1100 MPa, for temperatures up to 315 °C
Edition 1984-07

Aerospace; screws, hexagon, with MJ-thread, threaded opproximatley to head, corrosion-resisting steel, nominal tensile strength 700 MPa, for temperatures up to 425 °C
Edition 1984-07

Aerospace; nuts, hexagon, slotted/castellated, with MJ-thread, self-locking, in steel, classification: 1100 MPa/120 °C
Edition 1984-07

Aerospace; countersunk head screws with ribbed TORQ-SET (ACR) recess and MJ thread, short thread length, steel; nominal tensile strength 1100 MPa, for temperatures up to 235 °C
Edition 1987-08

Aerospace - Fluid systems - Dimensions of plastic protective caps and plugs (ISO 9634:1994)
Edition 1996-01

Aerospace series - Screws, pan head, six lobe recess, coarse tolerance normal shank, medium length thread, in titanium alloy, anodized, MoS₂ lubricated - Classification: 1 100 MPa (at ambient temperature) / 315 °C; German and English version EN 4178:2017
Edition 2017-03