| CHAMFER ANGLE | 60.0 DEGREES MINIMUM AND 70.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 0.810 INCHES MINIMUM AND 0.830 INCHES MAXIMUM |
| HEAD HEIGHT | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| HEAD STYLE | TEE NO. 6 |
| HEAD LENGTH | 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 7466 INCO 718 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | NICKEL ALLOY 718 OVERALL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| SHOULDER DIAMETER | 0.254 INCHES MINIMUM AND 0.255 INCHES MAXIMUM ALL SHOULDERS |
| SHOULDER LENGTH | 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM ALL SHOULDERS |
| SHOULDER SHAPE | ROUND ALL SHOULDERS |
| SPECIAL FEATURES | NEXT ASSY 3091200-1:USED ON TFE1042 |
| WIDTH BETWEEN FLATS | 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| THREAD QUANTITY PER INCH | 28 |