SC5053-3Y11: SCREW,CLOSE TOLERANCE.
The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R56400 OVERALL, head_style: FLAT COUNTERSUNK, grip_length: 0.688 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.2202 INCHES MINIMUM AND 0.2207 INCHES MAXIMUM IN, head_diameter: 0.3518 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-654-0344, 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 UNS R56400 OVERALL |
| head_style | FLAT COUNTERSUNK |
| grip_length | 0.688 INCHES NOMINAL IN |
| thread_class | 3A A |
| grip_diameter | 0.2202 INCHES MINIMUM AND 0.2207 INCHES MAXIMUM IN |
| head_diameter | 0.3518 INCHES NOMINAL IN |
| thread_length | 0.363 INCHES NOMINAL IN |
| fastener_length | 1.051 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 129.0 DEGREES MINIMUM AND 131.0 DEGREES MAXIMUM |
| internal_drive_style | TORQUE-SET RIBBED |
| end_item_identification | C-17A AIRCRAFT A |
| NSN | 5305-01-654-0344 |
| FASTENER LENGTH | 1.051 INCHES NOMINAL IN |
| THREAD LENGTH | 0.363 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| GRIP LENGTH | 0.688 INCHES NOMINAL IN |
| GRIP DIAMETER | 0.2202 INCHES MINIMUM AND 0.2207 INCHES MAXIMUM IN |
| MINIMUM TENSILE STRENGTH | 2000 POUNDS PER SQUARE INCH LBS |
| INTERNAL DRIVE STYLE | TORQUE-SET RIBBED |