| MATERIAL | IRON ALLOY 660 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5734 ASSN STD 1ST MATERIAL RESPONSE AND |
| AMS 5731 ASSN STD 2ND MATERIAL RESPONSE |
| STYLE DESIGNATOR | LOCKED IN |
| DISTANCE FROM SERRATED PORTION TO NUT END | 0.985 INCHES MINIMUM AND |
| 1.015 INCHES MAXIMUM |
| DISTANCE FROM SERRATED PORTION TO STUD END | 0.880 INCHES MINIMUM AND |
| 0.920 INCHES MAXIMUM |
| DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.240 INCHES MINIMUM |
| THREAD SERIES DESIGNATOR | UNJF NUT THREAD |
| UNJC STUD THREAD |
| NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD |
| 0.375 INCHES STUD THREAD |
| THREAD CLASS | 3A NUT THREAD |
| 3A STUD THREAD |
| THREAD QUANTITY PER INCH | 24 NUT THREAD |
| 16 STUD THREAD |
| THREAD LENGTH | 0.707 INCHES MINIMUM NUT THREAD |
| 0.562 INCHES MINIMUM STUD THREAD |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 07482 |
| MFR SOURCE CONTROLLING REFERENCE | 9117M42P14 |