| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY NUT END THREAD LENGTH AND AS MODIFIED BY STUD END THREAD LENGTH AND AS MODIFIED BY MATERIAL |
| OVERALL LENGTH | 2.000 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | COPPER ALLOY 462 OR COPPER ALLOY 464 OR COPPER ALLOY 482 OR COPPER ALLOY 485 |
| NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 0.312 INCHES STUD THREAD |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A STYLE |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) NUT THREAD |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| THREAD QUANTITY PER INCH | 18 NUT THREAD |
| THREAD QUANTITY PER INCH | 18 STUD THREAD |
| THREAD CLASS | 3A NUT THREAD |
| THREAD CLASS | 5A STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.375 INCHES MINIMUM STUD THREAD |
| THREAD LENGTH | 1.125 INCHES MINIMUM NUT THREAD |