Browse Standards AMS6490J
Current REVISED 2018-11-05

Steel Bars, Forgings, and Tubing 4.0Cr - 4.2Mo - 1.0V (0.77 - 0.85C) (M-50) Premium Aircraft-Quality for Bearing Applications Consumable Electrode Vacuum Melted AMS6490J

This specification covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.
AMS6490J
2018-11-05
Latest
Revised
AMS6490H
2014-05-14
Historical
Revised
AMS6490G
2010-04-19
Historical
Revised
AMS6490F
2005-08-31
Historical
Revised
AMS6490E
2000-09-01
Historical
Revised
AMS6490D
1994-04-01
Historical
Reaffirmed
AMS6490C
1974-12-15
Historical
Revised
AMS6490B
1968-05-01
Historical
Revised
AMS6490A
1964-01-31
Historical
Revised
AMS6490
1963-07-15
Historical
Issued

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Members save up to 11% off list price.
Login to see discount.
Special Offer: AeroPaks offers a customized subscription plan that is cost-effective and allows you to choose the number of downloads and Aerospace and Aerospace Material documents you need. Find more information here.
We also recommend:
STANDARD

Steel Bars, Forgings, and Tubing 4.1Cr - 4.2Mo - 1.0V (0.80 - 0.85C) (M-50) Premium Aircraft-Quality for Bearing Applications, Double Vacuum Melted

AMS6491F

View Details

STANDARD

Steel, Bars, Forgings, and Tubing 4.1Cr - 3.4Ni - 4.2Mo - 1.2V (0.11 - 0.15C) Premium Aircraft-Quality for Bearing Applications Double Vacuum Melted

AMS6278E

View Details

STANDARD

Steel, Bars, Forgings, and Tubing 1.45Cr (0.93 - 1.05C) (SAE 52100) Premium Aircraft-Quality, Consumable Electrode Vacuum Remelted

AMS6444N

View Details

Get Involved

Want to participate in updating this standard?

X