Nas523 Rivet Code Pdf Page
: Aluminum Alloy (7050 grade, high-strength structural applications)
A typical NAS523 rivet part number looks like:
The NAS523 rivet code PDF is a critical document for the aerospace industry, providing standardized specifications for rivets used in aircraft construction. By understanding the importance and key components of this document, manufacturers and suppliers can ensure that their rivets meet the required standards, improving quality, efficiency, and safety. Whether you're a seasoned aerospace professional or just starting out, this guide provides a comprehensive overview of the NAS523 rivet code PDF. nas523 rivet code pdf
The most valuable content in a NAS523 PDF is the decoding of . In aerospace, you cannot always rely on the color of the metal to identify a rivet, because aluminum alloys can look identical to the naked eye. Manufacturers stamp the head with specific patterns.
For a complete list of material codes and head styles, technicians typically refer to the full NAS-523 Standard PDF or specialized guides like those found on Scribd and Studylib . Unit of Measurement Example Code Length Hole Prep D (Dimple), C (Countersink) The most valuable content in a NAS523 PDF is the decoding of
The NAS523 rivet code PDF explicitly states a shear strength of when heat-treated to the T6 condition. An aluminum NAS523 (if incorrectly substituted) would fail at 38,000 psi.
Note that the NAS523 standard is not available for free public download—it is a commercial document protected by copyright. Users should obtain the standard through legitimate channels to ensure they have the complete, unaltered text with all necessary tables and definitions. When searching for "NAS523 rivet code pdf," exercise caution with unofficial download sites that may provide outdated, incomplete, or corrupted versions of the standard. For a complete list of material codes and
| Source | Format | Information | |:---|:---|:---| | | Electronic PDF | 55 pages, 1993-02-08 publication, $41.00 (original price $69.00). Unavailable for purchase in Russia, Ukraine, Belarus | | China Standards Service Network (CSSN) | Electronic or physical | NAS 523 Rev.31, English, available by quotation request | | ANTPEDIA | PDF (48 pages) | NAS523-2014 latest version, AIA/NAS |
Contains letters detailing manufacturing actions, such as countersink requirements, dimpling, or installation specific to that location. Common NAS523 Material and Head Styles
While the fundamental rules of 1/32" for diameter and 1/16" for length remain constant, individual aerospace corporations (like Boeing, Lockheed Martin, or Airbus) often maintain proprietary cross-reference matrices within their specific NAS523 PDF documentation. A formal NAS523 PDF reference sheet contains:
The code provides details for each quadrant without explicitly labeling the compass designations (NW, NE, SW, SE). Northwest (Upper Left) : Specifies the Part Number (e.g., AN or MS) and Material/Alloy The letters represent an MS20470AD rivet made from 2117 aluminum alloy. Northeast (Upper Right) : Specifies the Rivet Diameter and the required location of the manufactured head. : Manufactured head is on the : Manufactured head is on the Southwest (Lower Left) : Provides Dimple and Countersink instructions. means dimple the top two sheets and countersink the third. Southeast (Lower Right) : Indicates the Rivet Length , often shown in increments like -6. Reference Documents