A-A-399 Revision A, October 25, 1979
WRENCH SET, SOCKET, POWER, 3/4-INCH DRIVE
Includes all amendments and changes through Cancellation Notice 1, July 26, 1999
Additional Comments: CNCL NO S/S
The General Services Administration has authorized the use of this commercial item description in lieu of Federal Specification GGG-W-660.
This commercial item description covers a ¾-inch square drive socket wrench set intended for use with power impact or driving tools.