| DISTANCE FROM SHOULDER PORTION TO NUT END | 1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| LOCKING FEATURE | KEY INSERTS |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5698 ASSN STD SINGLE MATERIAL RESPONSE AND AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE |
| OVERALL LENGTH | 1.500 INCHES NOMINAL |
| MATERIAL | NICKEL ALLOY AND STEEL |
| NOMINAL THREAD SIZE | 0.190 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD |
| SHOULDER DIAMETER | 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.032 INCHES MINIMUM AND 0.042 INCHES MAXIMUM |
| SPECIAL FEATURES | KEY HEAT TREATED TO RC 48 MIN.; THIS KEYLOCKED STUD FOR THE FRONT AND REAR FAN DUCTS ON THE F100-229 ENGINE. IT IS MADE OF AMS 7482(IRON-NICKEL-CHROME ALLOY, 0.185" DIAMETER X 1.50 LONG). FAILURE OF THESE STUDS WOULD NOT CAUSE AN ENGINE SHUT DOWN OR CATASTROPHIC FAILURE. IT WOULD CAUSE MAINTENANCE BURDEN TO REMOVE AND REPLACE |
| STYLE DESIGNATOR | LOCKED IN |
| THREAD CLASS | 3A NUT THREAD |
| THREAD CLASS | 3A STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM NUT 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 | 28 STUD THREAD |
| THREAD QUANTITY PER INCH | 32 NUT THREAD |