| DISTANCE ACROSS FLATS | 0.304 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| OVERALL LENGTH | 1.670 INCHES MINIMUM AND 1.740 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | C50TF13 CL-B,CAGE FSC-07482 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | NICKEL ALLOY 718 |
| NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD |
| SHOULDER DIAMETER | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |
| SPECIAL FEATURES | HEX POINT DRIVE HOLE IN BOTH ENDS,0.095 TO 0.097 IN. DISTANCE ACROSS FLATS,0.130 TO 0.150 IN. DP |
| STYLE DESIGNATOR | SHOULDERED |
| SURFACE FINISH | 32.0 MICROINCHES NUT THD |
| SURFACE FINISH | 32.0 MICROINCHES STUD THD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD CLASS | 3A NUT THREAD |
| THREAD CLASS | 3A STUD THREAD |
| THREAD LENGTH | 0.800 INCHES MINIMUM AND 0.830 INCHES MAXIMUM NUT THREAD |
| THREAD LENGTH | 0.800 INCHES MINIMUM AND 0.830 INCHES MAXIMUM STUD THREAD |
| THREAD QUANTITY PER INCH | 28 NUT THREAD |
| THREAD QUANTITY PER INCH | 28 STUD THREAD |
| THREAD SERIES DESIGNATOR | UNJF NUT THREAD |
| THREAD SERIES DESIGNATOR | UNJF STUD THREAD |