Aerospace series - Nuts, hexagonal, self-locking, with counterbore and captive washer, in heat resisting steel, silver plated - Classification: 1000 MPa (at ambient temperature)/425 °C; German and English version EN 3431:2007
Edition 2008-05

Aerospace series - Nuts, self-locking, hexagonal, with captive washer - In heat resisting steel FE-PA92HT (A286), silver coated - Classification 1100 MPa/425 °C; German and English version EN 3034:2009 + AC:2011
Edition 2012-07

Aerospace series - Nuts, hexagonal, self-locking, with counterbore and captive washer, in heat resisting steel, MoS₂ lubricated - Classification: 1100 MPa (at ambient temperature)/315 °C; German and English version EN 2883:2009
Edition 2009-10

Aerospace series - Nuts, hexagon, self-locking in steel, cadmium plated, MoS₂ lubricated - Classification: 1100 MPa (at ambient temperature)/235 °C; German and English version EN 3626:2006
Edition 2007-10

Aerospace series - Nuts, self-locking, hexagonal with captive washer, in heat resisting steel FE-PA2601 (A286), uncoated - Classification: 1100 MPa/425 °C; German and English version EN 3033:2008
Edition 2008-12

Aerospace series - Nuts, bihexagonal, self-locking, with counterbore, in heat resisting nickel base alloy, passivated, MoS₂ lubricated - Classification: 1 550 MPa (at ambient temperature) / 315 °C; German and English version EN 2894:2018
Edition 2019-01

Aerospace series - Installation and removal requirements for Ring locked fitting and reducer, 24° Cone up to 35 000 kPa (5 080 psi) - Inch Series; German and English version EN 4835:2018
Edition 2018-10

Aerospace series - Installation and removal requirements for 8°30' adaptors, threaded, with lockring; German and English version EN 2608:2005
Edition 2006-08

Surface plates; cast iron surface plates, requirements and testing
Edition 1984-08

Aerospace series - Molybdenum disulphide dry lubricants - Coating methods; German and English version EN 2491:2011
Edition 2012-04