prEN 2883

Aerospace series — Nuts, hexagonal, self-locking, with counterbore and captive washer, in heat resisting steel, MoS2 lubricated — Classification : 1 100 MPa (at ambient temperature) / 315 °C

Publication date:   Apr 23, 2026

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40.60   Close of voting   Jul 16, 2026

CEN

ASD-STAN Aerospace

European Norm

49.030.30   Nuts

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Scope

This document specifies the characteristics of self-locking hexagonal nuts, with counterbore and captive washer, in heat resisting steel, MoS2 lubricated.
Classification: 1 100 MPa1/315 °C2.

Life cycle

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EN 2883:2009

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prEN 2883
40.60 Close of voting
Jul 16, 2026