| DISTANCE ACROSS FLATS | 2.000 INCHES NOMINAL |
| OVERALL LENGTH | 5.242 INCHES MINIMUM AND 5.252 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643,COND A ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 630 |
| NOMINAL THREAD SIZE | 0.750 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 1.000 INCHES STUD THREAD |
| NUT END SHANK DIAMETER | 1.487 INCHES MINIMUM AND 1.490 INCHES MAXIMUM |
| NUT END SHANK LENGTH | 1.500 INCHES NOMINAL |
| SHOULDER LENGTH | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| STYLE DESIGNATOR | SHOULDERED AND STEPPED |
| THREAD CLASS | 3A NUT THREAD |
| THREAD CLASS | 3A STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 1.199 INCHES NOMINAL NUT THREAD |
| THREAD LENGTH | 1.240 INCHES NOMINAL STUD THREAD |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) NUT THREAD |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) STUD THREAD |
| THREAD QUANTITY PER INCH | 12 STUD THREAD |
| THREAD QUANTITY PER INCH | 16 NUT THREAD |