| FIRST END LOCATION | BOTH ENDS |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM |
| FIRST END TAPER LENGTH | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | SOCKET |
| OVERALL LENGTH | 4.390 INCHES MINIMUM AND 4.410 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 6061 OVERALL |
| NOMINAL THREAD SIZE | 0.312 INCHES |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| SECOND SHANK DIAMETER | 0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| SECOND SHANK LENGTH | 3.550 INCHES MINIMUM AND 3.570 INCHES MAXIMUM |
| SHANK DIAMETER | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
| SHANK LENGTH | 0.710 INCHES NOMINAL |
| SHOULDER DIAMETER | 0.438 INCHES NOMINAL |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE TREATMENT | ANODIZE OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 3.477 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNC |