| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 13 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 7.000 INCHES NOMINAL |
| FASTENER LENGTH | 21.500 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE AND |
| ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PRIMER AND |
| ENAMEL OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | TT-P-636 FED SPEC 1ST TREATMENT RESPONSE OR |
| TT-P-664 FED SPEC 1ST TREATMENT RESPONSE AND |
| MIL-E-52798 MIL SPEC 2ND TREATMENT RESPONSE OR |
| MIL-E-52835 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| HEAD STYLE | TEE NO. 5 |
| HEAD LENGTH | 4.000 INCHES NOMINAL |
| TEE BOLT CYLINDRICAL HEAD DIAMETER | 0.500 INCHES NOMINAL |
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 21.280 INCHES NOMINAL FIRST HOLE |
| SHANK UNTHREADED HOLE DIAMETER | 0.125 INCHES NOMINAL FIRST HOLE |