PBF1475-5-28: SCREW,CLOSE TOLERANCE.
The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 718 OVERALL, head_style: FLAT COUNTERSUNK, grip_length: 2.209 INCHES MINIMUM AND 2.229 INCHES MAXIMUM IN, thread_class: 3A A, grip_diameter: 0.3276 INCHES MINIMUM AND 0.3432 INCHES MAXIMUM IN, head_diameter: 0.578 INCHES MINIMUM AND 0.634 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-413-2136, 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 | FLAT COUNTERSUNK |
| grip_length | 2.209 INCHES MINIMUM AND 2.229 INCHES MAXIMUM IN |
| thread_class | 3A A |
| grip_diameter | 0.3276 INCHES MINIMUM AND 0.3432 INCHES MAXIMUM IN |
| head_diameter | 0.578 INCHES MINIMUM AND 0.634 INCHES MAXIMUM IN |
| thread_length | 0.469 INCHES NOMINAL IN |
| surface_finish | 32.0 MICROINCHES HEAD |
| fastener_length | 2.203 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| surface_treatment | PASSIVATE OVERALL |
| NSN | 5305-01-413-2136 |
| SURFACE FINISH | 32.0 MICROINCHES THREADS |
| SURFACE FINISH | 32.0 MICROINCHES GRIP |
| SURFACE FINISH | 32.0 MICROINCHES HEAD |
| FASTENER LENGTH | 2.203 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.469 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.312 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| GRIP LENGTH | 2.209 INCHES MINIMUM AND 2.229 INCHES MAXIMUM IN |