| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY MATERIAL; NUT END THREAD SIZE AND SERIES/TYPE DESIGNATOR; NUT END THREAD LENGTH AND STUD END THREAD LENGTH |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS A322 ASSN STD SINGLE MATERIAL RESPONSE OR AMS A331 ASSN STD SINGLE MATERIAL RESPONSE |
| OVERALL LENGTH | 3.177 INCHES MINIMUM AND 3.197 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 8640 |
| NOMINAL THREAD SIZE | 0.500 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 0.500 INCHES STUD THREAD |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND A STYLE |
| THREAD CLASS | 3A NUT THREAD |
| THREAD CLASS | 5A STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.886 INCHES MINIMUM NUT THREAD |
| THREAD LENGTH | 0.730 INCHES MINIMUM STUD THREAD |
| THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| THREAD QUANTITY PER INCH | 13 STUD THREAD |
| THREAD QUANTITY PER INCH | 20 NUT THREAD |