| DISTANCE FROM BASE TO CENTER OF APERTURE | 0.205 INCHES NOMINAL | 
| HARDNESS RATING | 40.0 ROCKWELL A NOMINAL | 
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B221,B316 OR QQ-A-430 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | 
| MATERIAL | ALUMINUM ALLOY 6061 OVERALL | 
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT,SPACER PLATE,TRIANGLE BASE,LIGHT DUTY | 
| PLATE THICKNESS | 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM | 
| PROPRIETARY CHARACTERISTICS | PACS | 
| MOUNTING HOLE DIAMETER | 0.128 INCHES MINIMUM AND 0.135 INCHES MAXIMUM | 
| MOUNTING HOLE ARRANGEMENT STYLE | 3 HOLES | 
| NOMINAL THREAD SIZE | 0.1900 INCHES | 
| NUT HEIGHT | 1.73 INCHES MINIMUM AND 1.75 INCHES MAXIMUM | 
| NUT LENGTH | 1.78 INCHES MINIMUM AND 1.82 INCHES MAXIMUM | 
| NUT STYLE | PLATE | 
| SPECIFICATION/STANDARD DATA | 81205-BACN10YU MANUFACTURERS STANDARD | 
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 1,CLASS 1 OR MIL-C-5541,CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | 
| SURFACE TREATMENT | ANODIZE  OR CHROMATE OVERALL | 
| THREAD CLASS | 2B | 
| THREAD DIRECTION | RIGHT-HAND | 
| THREAD QUANTITY PER INCH | 32 | 
| THREAD SERIES | UNF |