---
title: "AMS 2469 — Citation Detail"
description: >-
  SAE Aerospace Material Specification for hard anodic coatings on aluminium and aluminium alloys (also known as Type III hard anodize). Specifies processing para
canonical: "https://www.saravanaconsultancy.in/reference/ams-2469"
source_url:
  html: "https://www.saravanaconsultancy.in/reference/ams-2469"
  md: "https://www.saravanaconsultancy.in/reference/ams-2469.md"
last_modified: 2026-05-24
---

[← All references](/reference) ·
[MIL & Aerospace Specs](/reference/us-mil-aerospace)

## Abstract

SAE Aerospace Material Specification for hard anodic coatings on aluminium and aluminium alloys (also known as Type III hard anodize). Specifies processing parameters, coating thickness ranges (typically 25-75 μm), hardness requirements, and dimensional tolerance allowances for aerospace applications. Frequently referenced jointly with MIL-A-8625F Type III but with tighter performance bands for aerospace use.

## Source details

- **Type:** Standard
- **Year:** 2020
- **Issuer / Authors:** SAE International (Aerospace Material Specification)
- **Official source:** <https://www.sae.org/standards/content/ams2469/>
- **Access:** Paywalled; available via SAE Mobilus subscription or one-time purchase
- **Last verified:** 2026-05-21

## Related references

- [MIL-A-8625F](/reference/mil-a-8625-rev-f) — standard, 2003