3M1275E4D20A: BOLT,MACHINE.
The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 718 OVERALL, hole_type: DRILLED, head_style: FLAT COUNTERSUNK, grip_length: 0.1250 INCHES NOMINAL IN, grip_diameter: 0.2500 INCHES NOMINAL IN, head_diameter: 0.4970 INCHES MINIMUM AND 0.5066 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-609-8449, 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 | 0.1250 INCHES NOMINAL IN |
| grip_diameter | 0.2500 INCHES NOMINAL IN |
| head_diameter | 0.4970 INCHES MINIMUM AND 0.5066 INCHES MAXIMUM IN |
| hole_diameter | 0.076 INCHES NOMINAL IN |
| hole_quantity | 1 |
| thread_length | 0.469 INCHES NOMINAL IN |
| fastener_length | 1.719 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| NSN | 5306-01-609-8449 |
| FASTENER LENGTH | 1.719 INCHES NOMINAL IN |
| THREAD LENGTH | 0.469 INCHES NOMINAL IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| GRIP LENGTH | 0.1250 INCHES NOMINAL IN |
| HEAD MINOR DIAMETER | 0.470 INCHES MINIMUM AND 0.477 INCHES MAXIMUM IN |
| GRIP DIAMETER | 0.2500 INCHES NOMINAL IN |
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | EDDIE BOLT, AIRCRAFT |
| END ITEM IDENTIFICATION | F/A-18 E/F |
No substitute or cross-reference records for this part.