| DISTANCE FROM END TO GROOVE | 0.168 INCHES NOMINAL |
| DISTANCE FROM END TO SMALLER GROOVE | 0.473 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE | HEXAGON |
| GROOVE DIAMETER | 0.334 INCHES MINIMUM AND 0.337 INCHES MAXIMUM |
| GROOVE WIDTH | 0.092 INCHES MINIMUM AND 0.098 INCHES MAXIMUM |
| LENGTH | 0.130 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B534 UNS C17500, TF00 FED SPEC 1ST MATERIAL RESPONSE OR ASTM B534 UNS C17510, TF00 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL | COPPER ALLOY OR COPPER ALLOY 175 OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| SMALLER GROOVE DIAMETER | 0.423 INCHES NOMINAL |
| SMALLER GROOVE WIDTH | 0.060 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL |
| STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-26074, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | NICKEL OVERALL |
| THREAD LENGTH | 0.206 INCHES MINIMUM LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD LENGTH | 0.400 INCHES MINIMUM RIGHT EXTERNAL |