| CROSS-SECTIONAL SHAPE | HEXAGON |
| LENGTH | 2.181 INCHES MINIMUM AND 2.193 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 303 OVERALL |
| NOMINAL THREAD SIZE | 0.086 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| NOMINAL THREAD SIZE | 0.086 INCHES RIGHT EXTERNAL |
| RIGHT PROJECTION DIAMETER | 0.086 INCHES NOMINAL |
| RIGHT PROJECTION LENGTH | 0.166 INCHES MINIMUM AND 0.178 INCHES MAXIMUM |
| SPECIAL FEATURES | FINISH PER P.S. 1-5 |
| WIDTH ACROSS FLATS | 0.181 INCHES MINIMUM AND 0.193 INCHES MAXIMUM |
| STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| SURFACE TREATMENT | PASSIVATE STANDOFF |
| 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 SERIES DESIGNATOR | UNF RIGHT EXTERNAL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD QUANTITY PER INCH | 56 LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD QUANTITY PER INCH | 64 RIGHT EXTERNAL |