1551AS246-1: SCREW,CAP,HEXAGON HEAD.
The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.310 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 4.000 INCHES MINIMUM IN, fastener_length: 7.880 INCHES MINIMUM AND 8.120 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-299-7607, 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 | HEXAGON |
| head_height | 0.310 INCHES NOMINAL IN |
| thread_class | 2A A |
| thread_length | 4.000 INCHES MINIMUM IN |
| fastener_length | 7.880 INCHES MINIMUM AND 8.120 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| features_provided | FINISHED HEAD |
| surface_treatment | CADMIUM AND CHROMATE OVERALL |
| width_between_flats | 0.750 INCHES NOMINAL IN |
| nominal_thread_diameter | 0.500 INCHES IN |
| thread_quantity_per_inch | 20 |
| NSN | 5305-01-299-7607 |
| HEAD HEIGHT | 0.310 INCHES NOMINAL IN |
| FASTENER LENGTH | 7.880 INCHES MINIMUM AND 8.120 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 4.000 INCHES MINIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429 GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.500 INCHES IN |
| FEATURES PROVIDED | FINISHED HEAD |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 0.750 INCHES NOMINAL IN |