THE DIAMETER DASH NUMBER FOLLOWING THE MATERIAL CODE DESIGNATES THE NOMINAL DIAMETER IN
.0625 INCH INCREMENTS AND THE GRIP DASH NUMBER FOLLOWING THE RECESS CODE DESIGNATES THE
GRIP LENGTH IN .0625 INCH INCREMENTS. IF MORE THAN ONE CODE LETTER IS USED IN THE PART NUMBER
AIA/NAS NAS 516-2007 history
2008AIA/NAS NAS 516-2008 FITTING, LUBRICATION, .1250 INCH DRIVE, FLUSH TYPE REV 9
2007AIA/NAS NAS 516-2007 FITTING, LUBRICATION, .1250 INCH DRIVE, FLUSH TYPE REV 8