BACB30LH3U3: SCREW,CLOSE TOLERANCE.
The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: FLAT COUNTERSUNK, grip_length: 0.187 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.1890 INCHES MINIMUM AND 0.1985 INCHES MAXIMUM IN, head_diameter: 0.295 INCHES MINIMUM AND 0.334 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-504-0534, 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 | IRON ALLOY 660 OVERALL |
| head_style | FLAT COUNTERSUNK |
| grip_length | 0.187 INCHES NOMINAL IN |
| thread_class | 3A A |
| grip_diameter | 0.1890 INCHES MINIMUM AND 0.1985 INCHES MAXIMUM IN |
| head_diameter | 0.295 INCHES MINIMUM AND 0.334 INCHES MAXIMUM IN |
| thread_length | 0.345 INCHES NOMINAL IN |
| fastener_length | 0.532 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| surface_treatment | PASSIVATE OVERALL |
| internal_drive_style | CROSS RECESS TYPE 1 |
| NSN | 5305-01-504-0534 |
| FASTENER LENGTH | 0.532 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35, TY 2 OR 8(CLASS 95SC120 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.345 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD 1ST MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| GRIP LENGTH | 0.187 INCHES NOMINAL IN |
| GRIP DIAMETER | 0.1890 INCHES MINIMUM AND 0.1985 INCHES MAXIMUM IN |
| SURFACE TREATMENT | PASSIVATE OVERALL |
No substitute or cross-reference records for this part.