The BOLT,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include hole_type: DRILLED, head_style: HEXAGON, grip_length: 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN, head_height: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN, thread_class: 3A A, grip_diameter: 0.3112 INCHES MINIMUM AND 0.3117 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-151-1058, indicating validated use in U.S.
government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
| material | STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 4140 OVERALL |
| hole_type | DRILLED |
| head_style | HEXAGON |
| grip_length | 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| head_height | 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN |
| thread_class | 3A A |
| grip_diameter | 0.3112 INCHES MINIMUM AND 0.3117 INCHES MAXIMUM IN |
| hole_diameter | 0.070 INCHES NOMINAL IN |
| hole_quantity | 1 |
| thread_length | 0.500 INCHES MINIMUM AND 0.579 INCHES MAXIMUM IN |
| surface_finish | 63.0 MICROINCHES GRIP |
| fastener_length | 0.828 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| NSN | 5306-00-151-1058 |
| THREAD LENGTH | 0.500 INCHES MINIMUM AND 0.579 INCHES MAXIMUM IN |
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.671 INCHES NOMINAL FIRST HOLE IN |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| HOLE QUANTITY | 1 |
| HEAD STYLE | HEXAGON |
| SURFACE FINISH | 63.0 MICROINCHES GRIP |
| MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH LBS |
| GRIP LENGTH | 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD CLASS | 3A A |