11853C3-8-5A: SCREW,CLOSE TOLERANCE.
The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, head_style: FLAT COUNTERSUNK, grip_length: 0.500 INCHES NOMINAL IN, head_height: 0.049 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-446-9516, 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 | STEEL COMP XM-13 OVERALL |
| head_style | FLAT COUNTERSUNK |
| grip_length | 0.500 INCHES NOMINAL IN |
| head_height | 0.049 INCHES NOMINAL IN |
| thread_class | 3A A |
| grip_diameter | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| head_diameter | 0.293 INCHES MINIMUM AND 0.301 INCHES MAXIMUM IN |
| thread_length | 0.312 INCHES NOMINAL IN |
| fastener_length | 0.812 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 100.0 DEGREES NOMINAL |
| surface_treatment | PASSIVATE OVERALL |
| NSN | 5305-01-446-9516 |
| HEAD HEIGHT | 0.049 INCHES NOMINAL IN |
| FASTENER LENGTH | 0.812 INCHES NOMINAL IN |
| THREAD LENGTH | 0.312 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| GRIP LENGTH | 0.500 INCHES NOMINAL IN |
| GRIP DIAMETER | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |