| FASTENER LENGTH | 4.564 INCHES MINIMUM AND 4.688 INCHES MAXIMUM |
| HEAD INSIDE DIAMETER | 0.500 INCHES MINIMUM AND 0.531 INCHES MAXIMUM |
| HEAD LENGTH | 1.750 INCHES MINIMUM AND 1.812 INCHES MAXIMUM |
| HEAD STYLE | TEE NO. 4 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-46172 MIL SPEC 1ST MATERIAL RESPONSE OR QQ-S-681 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 1035 OR STEEL COMP 1040 OR STEEL COMP 1045 OVERALL |
| NOMINAL THREAD DIAMETER | 0.625 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD SERIES DESIGNATOR | UNF |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND PHOSPHATE OVERALL |
| TEE BOLT CYLINDRICAL HEAD DIAMETER | 0.781 INCHES MINIMUM AND 0.874 INCHES MAXIMUM |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD CLASS | 2A |
| THREAD LENGTH | 3.188 INCHES MINIMUM AND 3.312 INCHES MAXIMUM |