| MATERIAL | STEEL COMP 8740 | 
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OR | 
|  | AMS6322 ASSN STD SINGLE MATERIAL RESPONSE | 
| SURFACE TREATMENT | CADMIUM OVERALL | 
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE II, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | 
| STYLE DESIGNATOR | LOCKED IN | 
| DISTANCE FROM SERRATED PORTION TO NUT END | 0.594 INCHES NOMINAL | 
| DISTANCE FROM SERRATED PORTION TO STUD END | 0.891 INCHES NOMINAL | 
| DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.218 INCHES NOMINAL | 
| OVERALL LENGTH | 1.485 INCHES NOMINAL | 
| THREAD SERIES DESIGNATOR | UNJF NUT THREAD | 
|  | UNC STUD THREAD | 
| NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | 
|  | 0.375 INCHES STUD THREAD | 
| THREAD CLASS | 3A NUT THREAD | 
|  | 3B STUD THREAD | 
| THREAD QUANTITY PER INCH | 28 NUT THREAD | 
|  | 16 STUD THREAD | 
| THREAD PITCH DIAMETERS | 0.3358 TO 0.3378 INCHES STUD THREAD | 
| THREAD DIRECTION | RIGHT-HAND NUT THREAD | 
|  | RIGHT-HAND STUD THREAD | 
| THREAD LENGTH | 0.594 INCHES NOMINAL NUT THREAD | 
|  | 0.531 INCHES NOMINAL STUD THREAD | 
| LOCKING FEATURE | RING, LOCK SERRATED | 
| SPEC/STD CONTROLLING DATA |  | 
| MANUFACTURERS CODE | 96906 | 
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS51992A803-13 |