BACB30NN3K9: SCREW,CLOSE TOLERANCE.
The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, head_style: FLAT COUNTERSUNK, grip_length: 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN, thread_class: 3A A, grip_diameter: 0.1881 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN, head_diameter: 0.345 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-580-9577, 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 | TITANIUM ALLOY OVERALL |
| head_style | FLAT COUNTERSUNK |
| grip_length | 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN |
| thread_class | 3A A |
| grip_diameter | 0.1881 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| head_diameter | 0.345 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN |
| thread_length | 0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| fastener_length | 0.892 INCHES MINIMUM AND 0.922 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| surface_treatment | ALUMINUM OVERALL |
| internal_drive_style | CROSS RECESS TYPE 1 |
| NSN | 5305-01-580-9577 |
| FASTENER LENGTH | 0.892 INCHES MINIMUM AND 0.922 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| GRIP LENGTH | 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN |
| GRIP DIAMETER | 0.1881 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| SURFACE TREATMENT | ALUMINUM OVERALL |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
No substitute or cross-reference records for this part.