51B234-3: SCREW,CAP,SOCKET HEAD.
The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.499 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN, thread_length: 0.316 INCHES MINIMUM IN, fastener_length: 0.503 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-054-4973, 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 OVERALL |
| head_style | FLAT COUNTERSUNK |
| thread_class | 3A A |
| head_diameter | 0.499 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN |
| thread_length | 0.316 INCHES MINIMUM IN |
| fastener_length | 0.503 INCHES NOMINAL IN |
| locking_feature | PATCH OR STRIP THREADS |
| thread_direction | RIGHT-HAND |
| countersink_angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| surface_treatment | CADMIUM AND CHROMATE OVERALL |
| internal_drive_style | OFFSET CRUCIFORM (TORQUE SET) |
| nominal_thread_diameter | 0.250 INCHES IN |
| NSN | 5305-00-054-4973 |
| FASTENER LENGTH | 0.503 INCHES NOMINAL IN |
| THREAD LENGTH | 0.316 INCHES MINIMUM IN |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| LOCKING FEATURE | PATCH OR STRIP THREADS |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH LBS |
| INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET) |
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
No substitute or cross-reference records for this part.