SIST EN 2555:2001

Aerospace series - Rivets, solid, 100° normal countersunk head with dome, in aluminium alloy 5056A, inch based series

This standard specifies the characteristics of solid rivets, with 100° normal countersunk head with dome, inch based series, in aluminium alloy, for maximum operating temperature 120 °C

Luft- und Raumfahrt - Vollniete, mit 100° normalem Senkkopf mit Dom, aus Aluminiumlegierung 5056A, Inch-Reihe

Série aérospatiale - Rivets ordinaires, a tete fraisée 100° normale avec dôme, en alliage d'aluminium 5056A, série base inches

Aerospace series - Rivets, solid, 100° normal countersunk head with dome, in aluminium alloy 5056A, inch based series

General Information

• Status: Published
• Publication Date: 31-Dec-2000
• ICS: 49.025.20 - Aluminium
• ICS: 49.030.60 - Rivets
• Technical Committee: SS SPL - Technical Board for the general field
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Jan-2001
• Due Date: 01-Jan-2001
• Completion Date: 01-Jan-2001
• Ref Project: EN 2555:1992 - Aerospace series - Rivets, solid, 100° normal countersunk head with dome, in aluminium alloy 5056A, inch based series

Relations

• Referred By: SIST EN 61196-10:2016 - Coaxial communication cables - Part 10: Sectional specification for semi-rigid cables with polytetrafluoroethylene (PTFE) dielectric (IEC 61196-10:2014)
• Effective Date: 09-Feb-2026

Overview

SIST EN 2555:2001 is an international standard released by the Slovenski inštitut za standardizacijo (SIST). It defines the specifications for solid rivets used in the aerospace industry, featuring a 100° normal countersunk head with dome and manufactured from aluminium alloy 5056A. This standard focuses on inch-based series of rivets intended for use at maximum operating temperatures up to 120 °C.

This standard ensures that aerospace manufacturers and suppliers use rivets with consistent properties, facilitating compatibility and safety in critical structural assemblies.

Key Topics

SIST EN 2555:2001 covers the following essential aspects:

• Rivet Type: Solid rivets with a 100° countersunk head and dome, ensuring a flush fit in aerodynamic and structural applications.
• Material Specifications: Use of high-strength aluminium alloy 5056A, chosen for its corrosion resistance and durability in aerospace environments.
• Inch-Based Dimensions: Standardized size series based on imperial units, aligning with typical aerospace hardware conventions.
• Temperature Range: Suitable for applications with a maximum operating temperature of 120 °C, supporting reliable performance under typical aircraft conditions.
• Identification and Designation: Methods for marking and referencing rivets according to the standard for improved traceability and parts management.

Applications

Adherence to SIST EN 2555:2001 is critical in various aerospace manufacturing and maintenance scenarios, including:

• Aircraft Structural Assembly: Used in joining aluminum components such as skins, frames, and panels, where flushness and strength are required.
• Aerospace Engineering Projects: Supports the construction and certification of aircraft, helicopters, and other aerospace vehicles by ensuring fastener consistency.
• Maintenance, Repair, and Overhaul (MRO): Facilitates standardized replacement and repair operations, improving turnaround times and ensuring compliance with international standards.
• Defense and Space Industry: Applicable in military and space vehicle production where high-performance fasteners are essential for safety and reliability.
• Supplier and Inventory Management: Enables suppliers to produce and distribute compliant rivets, streamlining logistics across global aerospace supply chains.

Related Standards

Organizations and professionals utilizing SIST EN 2555:2001 may also reference the following related standards to ensure comprehensive compliance and compatibility:

• EN 2555:1992 - The European origin for this SIST standard, covering similar specifications for rivets in aerospace applications.
• SIST EN 2556 - For alternative rivet types and head configurations within the aerospace series.
• ISO 5832 - Pertaining to metal materials used in aerospace fasteners.
• SIST EN 2267 - Concerns general requirements for aerospace fasteners, including testing and quality assurance procedures.
• NASM33558 - North American Military standard for aircraft rivets, offering guidance for cross-standard interoperability.

SIST EN 2555:2001 plays a vital role in achieving high safety, manufacturing efficiency, and international compatibility in the aerospace industry by standardizing the design and use of aluminium alloy rivets. Integrating this standard into engineering processes helps organizations meet stringent regulatory requirements and enhance product integrity.

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aerospace series - Rivets, solid, 100° normal countersunk head with dome, in aluminium alloy 5056A, inch based seriesLuft- und Raumfahrt - Vollniete, mit 100° normalem Senkkopf mit Dom, aus Aluminiumlegierung 5056A, Inch-ReiheSérie aérospatiale - Rivets ordinaires, a tete fraisée 100° normale avec dôme, en alliage d'aluminium 5056A, sér
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