A320A497-102: SCREW,CAP,HEXAGON HEAD.
The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C OVERALL, head_style: HEXAGON, head_height: 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 1.250 INCHES NOMINAL IN, fastener_length: 1.562 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-472-3791, 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 440C OVERALL |
| head_style | HEXAGON |
| head_height | 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN |
| thread_class | 2A A |
| thread_length | 1.250 INCHES NOMINAL IN |
| fastener_length | 1.562 INCHES NOMINAL IN |
| hardness_rating | 58.0 ROCKWELL C NOMINAL OVERALL |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| width_between_flats | 0.425 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| end_item_identification | 5820-01-421-2609 |
| nominal_thread_diameter | 0.250 INCHES IN |
| NSN | 5305-01-472-3791 |
| HEAD HEIGHT | 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN |
| FASTENER LENGTH | 1.562 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 1.250 INCHES NOMINAL IN |
| HARDNESS RATING | 58.0 ROCKWELL C NOMINAL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CL 440C, COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 0.425 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.