The National Aerospace Standards (NAS) are voluntary standards developed by the aerospace industry. Subject matter experts from AIA member companies participate in committees and working groups to develop and maintain the NAS library, which currently contains over 1400 documents.

These standards cover a wide variety of subject areas including NAS parts (bolts, rivets, washers, screws, nut plates, pins, knobs, etc.), Safety Management Systems, Nondestructive Test Personnel certification, Hazardous materials management, Foreign Object Debris (FOD) prevention, Cutting tools (drills, reamers, end mills), Airport Operations, and Trade Compliance Standards (TCS).

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Quickly configure and download authorized 3D native CAD models of NAS and NASM fastener components
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AIA Full & Associate Membership

Now more than ever, membership in AIA is the right decision. Full Membership provides access to all of the Association’s meetings, events, and services.
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IHS Markit Aerospace & Defense Solutions

Aerospace and Defense are the most regulated and data-intensive sectors in the world. IHS Markit Aerospace & Defense online solutions can help you access, integrate and manage the information you need to succeed.
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Select the FSC Classification you would like to search or browse. Search by Standard number or title.

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AWS D1.1/D1.1M : Structural Welding Code-Steel
This code contains the requirements for fabricating and erecting welded steel structures.

TH Hill DS-1 TH Hill Standard DS-1®, 4th Edition
The global standard for drilling equipment specifications and quality assurance.

ASNT SNT-TC-1A ASNT Updates NDT Standards
ASNT SNT-TC-1A, 2016 Ed.
ASNT-CP-189, 2016 Ed.
ASNT-CP-105, 2016 Ed.

TIA-942 TIA-942 : Telecom Infrastructure Standard for Data Centers
This Standard specifies the minimum requirements for telecommunications infrastructure of data centers and computer rooms.

NAS410 NAS410, 4th Edition
NAS Certification and Qualification of Nondestructive Test Personnel
This standard establishes the minimum requirements for the qualification and certification of personnel performing nondestructive testing, inspection, or evaluation in the aerospace industry.

CSA B149 CSA B149: Canadian Natural Gas Code Series
The definitive resource for gas and propane industry workers across Canada