BS EN 2754:2006 - Aerospace series. Nuts, anchor, self locking, two lug, floating with counterbore. Classification: 1100 MPa/235°C

BS EN 2754:2006

Aerospace series. Nuts, anchor, self locking, two lug, floating with counterbore. Classification: 1100 MPa/235°C

Status : Confirmed, Current   Published : May 2006

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This standard specifies the characteristics of two lug, counterbored, floating anchor nuts, with a self-locking feature achieved by forming the upper portion out-of-round, the dimensions of which are in conformity with ISO 3209. These nuts are intended for use in aircraft assemblies, in which the fasteners are mainly subjected to shear loads. The counterbore of nuts with thread diameter equal to or greater than 4 mm is deep enough to accommodate a bolt shank in excess of assembly thickness, as well as the incomplete threads. The 3 mm diameter nut has no counterbore. They are intended to be used with threaded parts of 1 100 MPa ) tensile strength classification. The cadmium plating restricts the application to temperatures not exceeding 235 °C.




Standard NumberBS EN 2754:2006
TitleAerospace series. Nuts, anchor, self locking, two lug, floating with counterbore. Classification: 1100 MPa/235°C
StatusConfirmed, Current
Publication Date31 May 2006
Confirm Date31 May 2017
Normative References(Required to achieve compliance to this standard)EN 9100, ISO 5858, ISO 3209, ISO 8788, EN 2491, EN 2424, EN 2543, EN 2133, EN 2542, ISO 5855-2, ISO 5855-1, ISO 9001:1994
Informative References(Provided for Information)No other standards are informatively referenced
International RelationshipsEN 2754:2006
DescriptorsMJ threads, Fasteners, Anchor nuts, Roughness (surface), Designations, Locknuts, Dimensions, Threaded fasteners, Cadmium, Temperature, Nuts, Metal plating, Aircraft components
ICS49.030.30
Title in FrenchSerie aerospatiale. Ecrous a river a freinage interne flottants, double patte avec chambrage. Classification: 1100 MPa/235°C
Title in GermanLuft- und Raumfahrt. Gehaeuse-Annietmuttern, selbstsichernd, beweglich, beiderseitiger Flansch mit zylindrischer Aussenkung. Klasse: 1100 MPa/235°C
CommitteeACE/12
ISBN0 580 48400 9
PublisherBSI
FormatA4
DeliveryYes
Pages12
File Size542 KB
Price£112.00


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