3M1277E5D24A: BOLT,CLOSE TOLERANCE.
The BOLT,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 718 OVERALL, hole_type: DRILLED, head_style: FLAT COUNTERSUNK, grip_length: 1.500 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.3271 INCHES MINIMUM AND 0.3276 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-599-4573, 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 |
| hole_type | DRILLED |
| head_style | FLAT COUNTERSUNK |
| grip_length | 1.500 INCHES NOMINAL IN |
| thread_class | 3A A |
| grip_diameter | 0.3271 INCHES MINIMUM AND 0.3276 INCHES MAXIMUM IN |
| head_diameter | 0.4645 INCHES MINIMUM AND 0.4739 INCHES MAXIMUM IN |
| hole_diameter | 0.076 INCHES NOMINAL IN |
| hole_quantity | 1 |
| thread_length | 0.469 INCHES NOMINAL IN |
| fastener_length | 1.969 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| NSN | 5306-01-599-4573 |
| FASTENER LENGTH | 1.969 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-L-87132, TYPE 1, GRADE B MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.469 INCHES NOMINAL IN |
| HOLE CONFIGURATION STYLE | ROUND |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.312 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| GRIP LENGTH | 1.500 INCHES NOMINAL IN |
| GRIP DIAMETER | 0.3271 INCHES MINIMUM AND 0.3276 INCHES MAXIMUM IN |