91257A822: 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: 0.391 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 1.750 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN, fastener_length: 8.000 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-564-2837, 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 | 0.391 INCHES NOMINAL IN |
| thread_class | 2A A |
| thread_length | 1.750 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN |
| fastener_length | 8.000 INCHES NOMINAL IN |
| hardness_rating | 33.0 ROCKWELL C MINIMUM OVERALL |
| special_features | STEEL IS GRADE 8 ALLOY STEEL |
| thread_direction | RIGHT-HAND |
| surface_treatment | ZINC OVERALL |
| width_between_flats | 0.938 INCHES NOMINAL IN |
| end_item_identification | END ITEM NSN: 4320-01-546-6128; BULK POL DISTRIBUTION EQUIPMENT |
| NSN | 5305-01-564-2837 |
| HEAD HEIGHT | 0.391 INCHES NOMINAL IN |
| FASTENER LENGTH | 8.000 INCHES NOMINAL IN |
| THREAD LENGTH | 1.750 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN |
| HARDNESS RATING | 33.0 ROCKWELL C MINIMUM OVERALL |
| NOMINAL THREAD DIAMETER | 0.625 INCHES IN |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 0.938 INCHES NOMINAL IN |
| SPECIAL FEATURES | STEEL IS GRADE 8 ALLOY STEEL |
| SURFACE TREATMENT | ZINC OVERALL |
No substitute or cross-reference records for this part.