91257A635: 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: 0.250 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 1.0000 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM IN, fastener_length: 2.750 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-286-3983, 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 | 0.250 INCHES NOMINAL IN |
| thread_class | 2A A |
| thread_length | 1.0000 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM IN |
| fastener_length | 2.750 INCHES NOMINAL IN |
| hardness_rating | 33.0 ROCKWELL C MINIMUM OVERALL |
| special_features | HEAD MARKED WITH SIX RADICAL LINES TO INDICATE GRADE 8 |
| thread_direction | RIGHT-HAND |
| surface_treatment | CHROMATE ZINC OVERALL |
| width_between_flats | 0.5625 INCHES NOMINAL IN |
| end_item_identification | MRAP - COUGAR TOW; MRAP - COUGAR SABR/TOW |
| NSN | 5305-01-286-3983 |
| HEAD HEIGHT | 0.250 INCHES NOMINAL IN |
| FASTENER LENGTH | 2.750 INCHES NOMINAL IN |
| THREAD LENGTH | 1.0000 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM IN |
| HARDNESS RATING | 33.0 ROCKWELL C MINIMUM OVERALL |
| NOMINAL THREAD DIAMETER | 0.375 INCHES IN |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 0.5625 INCHES NOMINAL IN |
| COLOR | YELLOW OVERALL |
| SPECIAL FEATURES | HEAD MARKED WITH SIX RADICAL LINES TO INDICATE GRADE 8 |
No substitute or cross-reference records for this part.