| DISTANCE FROM SPHERICAL HEAD CENTERLINE TO HEAD END | 0.250 INCHES NOMINAL |
| HEAD DIAMETER | 0.500 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 CLB FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | NICKEL ALLOY R-405 |
| NECK DIAMETER | 0.250 INCHES NOMINAL |
| NOMINAL THREAD SIZE | 0.312 INCHES LOCATION NOT OTHERWISE SPECIFIED |
| OVERALL LENGTH | 1.520 INCHES NOMINAL |
| SPECIAL FEATURES | FURNISHED WITH FIVE GROOVES IN HEAD,0.093 WIDE AND 0.062 DEEP |
| STYLE DESIGNATOR | BALL |
| THREAD CLASS | 3A LOCATION NOT OTHERWISE SPECIFIED |
| THREAD DIRECTION | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| THREAD LENGTH | 0.910 INCHES MINIMUM LOCATION NOT OTHERWISE SPECIFIED |
| THREAD QUANTITY PER INCH | 24 LOCATION NOT OTHERWISE SPECIFIED |
| THREAD SERIES DESIGNATOR | UNF LOCATION NOT OTHERWISE SPECIFIED |