EN 3431:2007 PDF

Scope: This standard specifies the characteristics of self-locking hexagonal nuts; with counterbore and captive washer; in heat resisting steel; silver plated. Classification: 1100 MPa 1) / 425 ℃ 2).

EN 3431:2007 Referenced Document

AECMA TR 3791-1999 Luft- Und Raumfahrt Werkstoffe Fur Selbstsichernde Muttern, Gewindeeinsatze Und Draht-Gewindeeinsatze Fur Temperaturklassen Von Less Than or Equal to 425 Degrees Celsius Aerospace Series Materials for Self-Locking Nuts, Threaded Inserts and Screw Thread
EN 2424:1995 Aerospace Series - Marking of Aerospace Products
EN 2516:1997 Aerospace series - Passivation of corrosion resisting steels and decontamination of nickel base alloys
EN 2786:2008 Aerospace series - Electrolytic silver plating of fasteners
EN 9100:2003 Aerospace series - Quality management systems - Requirements (based on ISO 9001:2000) and Quality systems - Model for quality assurance in design, development, production, installation and servicing Based on ISO 9001:1994
EN 9133:2004 Aerospace series - Quality management systems - Qualification procedure for aerospace standard parts
ISO 5855-2:1999 Aerospace - MJ threads - Part 2: Limit dimensions for bolts and nuts
ISO 5858:1999 Aerospace - Nuts, self-locking, with maximum operating temperature less than or equal to 425 °C - Procurement specification
ISO 8538:1999 Aerospace - Nuts, hexagonal, self-locking, with counterbore and captive washer, with MJ threads, classifications: 1100 MPa (at ambient temperature)/235 °C, 1100 MPa (at ambient temperature)/315 °C and 1100 MPa (at ambient temperature)/425 °C - Dimensions
ISO 8788:2000 Aerospace - Nuts, metric - Tolerances of form and position

2007 EN 3431:2007 Aerospace series - Nuts, hexagonal, self-locking, with counterbore and captive washer, in heat resisting steel, silver plated - Classification: 1 100 MPa (at ambient temperature) / 425 °C