| THREAD SERIES DESIGNATOR | UNC RIGHT INTERNAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35, TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD LENGTH | 0.18 INCHES MINIMUM AND 0.20 INCHES MAXIMUM LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD LENGTH | 0.18 INCHES MINIMUM AND 0.20 INCHES MAXIMUM RIGHT INTERNAL |
| THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD CLASS | 2B RIGHT INTERNAL |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD DIRECTION | RIGHT-HAND RIGHT INTERNAL |
| THREAD QUANTITY PER INCH | 56 RIGHT INTERNAL |
| THREAD QUANTITY PER INCH | 56 LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) |
| CROSS-SECTIONAL SHAPE | HEXAGON |
| LEFT PROJECTION DIAMETER | 0.138 INCHES MINIMUM AND 0.139 INCHES MAXIMUM |
| LEFT PROJECTION LENGTH | 0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM |
| LENGTH | 1.373 INCHES MINIMUM AND 1.377 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CL 303, COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 303 OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | POST, SPACER |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 0.086 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| NOMINAL THREAD SIZE | 0.086 INCHES RIGHT INTERNAL |
| SPECIAL FEATURES | BODY OF STANDOFF HAS A .19 INCH LONG HEX SHOULDER THAT IS .188 INCHES WIDTH ACROSS THE FLATS. BODY HAS A .180 INCH DIAMETER. |
| RIGHT PROJECTION DIAMETER | 0.138 INCHES MINIMUM AND 0.139 INCHES MAXIMUM |
| RIGHT PROJECTION LENGTH | 0.015 INCHES MINIMUM AND 0.018 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM |
| STYLE DESIGNATOR | PROJECTION BOTH ENDS LEFT AND RIGHT INTERNAL THREADS |