PBF1478-6-11: BOLT,CLOSE TOLERANCE.
The BOLT,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 718 OVERALL, head_style: DOUBLE HEXAGON, grip_length: 0.688 INCHES NOMINAL IN, head_height: 0.562 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-361-7054, 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 | NICKEL ALLOY 718 OVERALL |
| head_style | DOUBLE HEXAGON |
| grip_length | 0.688 INCHES NOMINAL IN |
| head_height | 0.562 INCHES NOMINAL IN |
| thread_class | 3A A |
| grip_diameter | 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN |
| thread_length | 0.497 INCHES NOMINAL IN |
| fastener_length | 1.169 INCHES MINIMUM AND 1.216 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| width_between_flats | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| nominal_thread_diameter | 0.375 INCHES IN |
| NSN | 5306-01-361-7054 |
| HEAD HEIGHT | 0.562 INCHES NOMINAL IN |
| FASTENER LENGTH | 1.169 INCHES MINIMUM AND 1.216 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.497 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.375 INCHES IN |
| HEAD STYLE | DOUBLE HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| GRIP LENGTH | 0.688 INCHES NOMINAL IN |
| WIDTH BETWEEN FLATS | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |