| THREAD SERIES DESIGNATOR | UNJC | 
| NOMINAL THREAD DIAMETER | 0.1380 INCHES | 
| THREAD QUANTITY PER INCH | 32 | 
| THREAD CLASS | 3A | 
| THREAD DIRECTION | RIGHT-HAND | 
| THREAD LENGTH | 0.276 INCHES NOMINAL | 
| FASTENER LENGTH | 0.636 INCHES MINIMUM AND | 
|  | 0.666 INCHES MAXIMUM | 
| MATERIAL | STEEL CORROSION RESISTING OVERALL | 
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OR | 
|  | AMS5732 ASSN STD SINGLE MATERIAL RESPONSE OR | 
|  | AMS5853 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | 
| SURFACE TREATMENT | PASSIVATE OR | 
|  | CADMIUM OVERALL | 
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2700 ASSN STD SINGLE TREATMENT RESPONSE OR | 
|  | AMS-QQ-P-416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | 
| HEAD STYLE | PAN | 
| HEAD DIAMETER | 0.258 INCHES MINIMUM AND | 
|  | 0.276 INCHES MAXIMUM | 
| HEAD HEIGHT | 0.074 INCHES MINIMUM AND | 
|  | 0.086 INCHES MAXIMUM | 
| INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET) | 
| GRIP LENGTH | 0.365 INCHES MINIMUM AND | 
|  | 0.385 INCHES MAXIMUM | 
| GRIP DIAMETER | 0.242 INCHES NOMINAL | 
| SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD | 
|  | 32.0 MICROINCHES GRIP | 
|  | 32.0 MICROINCHES THREADS | 
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW MACHINE |