| DISTANCE ACROSS FLATS | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| OVERALL LENGTH | 1.220 INCHES MINIMUM AND 1.230 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL |
| NOMINAL THREAD SIZE | 0.112 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 0.112 INCHES STUD THREAD |
| NUT END SHANK DIAMETER | 0.112 INCHES NOMINAL |
| SHOULDER DIAMETER | 0.290 INCHES MINIMUM AND 0.295 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.165 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| STUD END SHANK DIAMETER | 0.187 INCHES NOMINAL |
| STYLE DESIGNATOR | SHOULDERED |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD LENGTH | 0.240 INCHES MINIMUM NUT THREAD |
| THREAD LENGTH | 0.240 INCHES MINIMUM STUD THREAD |
| THREAD CLASS | 2A NUT THREAD |
| THREAD CLASS | 2A STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD QUANTITY PER INCH | 40 NUT THREAD |
| THREAD QUANTITY PER INCH | 40 STUD THREAD |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) NUT THREAD |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |