This SAE Aerospace Standard (AS) covers requirements for nickel-chromium coatings@ black oxide or black phosphate coatings@ and alternative coatings for aerospace hand tools. Classification Coatings covered by this document shall be of the following types@ as specified: Type I - Nickel-Chromium Coating Type II - Black Oxide@ Black Phosphate Coating@ or Other Black Finish Coatings Type III - Alternative Coatings
SAE AS4984B-2018 history
2023SAE AS4984B-2023 Coating Requirements for Aerospace Hand Tools
2018SAE AS4984B-2018 Coating Requirements for Aerospace Hand Tools
2011SAE AS4984A-2011 Coating Requirements For Aerospace Hand Tools
2004SAE AS4984-2004 Coating Requirements for Aerospace Hand Tools
1999SAE AS4984-1999 Coating Requirements for Aerospace Hand Tools