| MATERIAL | COPPER ALLOY OVERALL | 
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS4640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | 
| CROSS-SECTIONAL SHAPE | ROUND | 
| STYLE DESIGNATOR | GROOVED W/ LEFT INTERNAL AND RIGHT EXTERNAL THREAD | 
| DISTANCE FROM END TO GROOVE | 0.094 INCHES MINIMUM AND | 
|  | 0.125 INCHES MAXIMUM | 
| THREAD SERIES DESIGNATOR | UNF LEFT INTERNAL (INCLUDES THRU THREAD) | 
| NOMINAL THREAD SIZE | 0.750 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) | 
| THREAD QUANTITY PER INCH | 16 LEFT INTERNAL (INCLUDES THRU THREAD) | 
| THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD) | 
| THREAD DIRECTION | LEFT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) | 
| SPECIAL FEATURES | DRAWINGS PART LIST REFERENCED ITEM AS A BUSHING | 
| PART NAME ASSIGNED BY CONTROLLING AGENCY | STANDOFF, THREADED SPACER | 
| THE MANUFACTURERS DATA |  | 
| MANUFACTURERS CODE | 81205 | 
| DESIGN CONTROL REFERENCE | 5HG90040-109 |