| LENGTH | 50.80 MILLIMETERS NOMINAL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | FEMALE STANDOFF |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 4.0 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| NOMINAL THREAD SIZE | 4.0 INCHES RIGHT INTERNAL |
| WIDTH BETWEEN FLATS | 6.35 MILLIMETERS NOMINAL |
| THREAD CLASS | B2 LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD CLASS | B2 RIGHT INTERNAL |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD DIRECTION | RIGHT-HAND RIGHT INTERNAL |
| THREAD LENGTH | 6.35 MILLIMETERS NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD LENGTH | 6.35 MILLIMETERS NOMINAL RIGHT INTERNAL |
| THREAD QUANTITY PER INCH | 40 RIGHT INTERNAL |
| THREAD QUANTITY PER INCH | 40 LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD SERIES DESIGNATOR | UNC RIGHT INTERNAL |