| CROSS-SECTIONAL SHAPE | HEXAGON | 
| LENGTH | 0.394 INCHES MINIMUM AND 0.404 INCHES MAXIMUM | 
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582,COND A ASSN STD 1ST MATERIAL RESPONSE  OR ASTM A276,COND A ASSN STD 2ND MATERIAL RESPONSE  OR ASTM A276,COND A ASSN STD 3RD MATERIAL RESPONSE  OR ASTM A276,COND A ASSN STD 4TH MATERIAL RESPONSE OVERALL | 
| MATERIAL | STEEL COMP 303  OR STEEL COMP 302  OR STEEL COMP 304  OR STEEL COMP 321 OVERALL | 
| PART NAME ASSIGNED BY CONTROLLING AGENCY | STANDOFF,FLEX | 
| PROPRIETARY CHARACTERISTICS | PACS | 
| NOMINAL THREAD SIZE | 0.086 INCHES RIGHT EXTERNAL | 
| NOMINAL THREAD SIZE | 0.086 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) | 
| RIGHT PROJECTION DIAMETER | 0.086 INCHES NOMINAL | 
| RIGHT PROJECTION LENGTH | 0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM | 
| WIDTH ACROSS FLATS | 0.188 INCHES NOMINAL | 
| STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT EXTERNAL THREAD | 
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 79+050000,CODE 2403 MFR REF SINGLE TREATMENT RESPONSE OVERALL | 
| SURFACE TREATMENT | PASSIVATE OVERALL | 
| THREAD LENGTH | 0.200 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) | 
| THREAD CLASS | 2A RIGHT EXTERNAL | 
| THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD) | 
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) | 
| THREAD DIRECTION | RIGHT-HAND RIGHT EXTERNAL | 
| THREAD LENGTH | 0.250 INCHES MINIMUM  AND 0.280 INCHES MAXIMUM RIGHT EXTERNAL | 
| THREAD QUANTITY PER INCH | 56 RIGHT EXTERNAL | 
| THREAD QUANTITY PER INCH | 56 LEFT INTERNAL (INCLUDES THRU THREAD) | 
| THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) | 
| THREAD SERIES DESIGNATOR | UNC RIGHT EXTERNAL |