2498-00-288-4: SETSCREW.
The SETSCREW is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400 OVERALL, head_style: HEADLESS (SETSCREW), point_style: FLAT, thread_class: 2A A, thread_length: 0.594 INCHES NOMINAL IN, fastener_length: 1.438 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-397-3485, 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 | NICKEL ALLOY 400 OVERALL |
| head_style | HEADLESS (SETSCREW) |
| point_style | FLAT |
| thread_class | 2A A |
| thread_length | 0.594 INCHES NOMINAL IN |
| fastener_length | 1.438 INCHES NOMINAL IN |
| special_features | THREADED PORTION INCLUDES A HOLE LOCATED 0.281 IN. FROM FASTENER END, .092 -.095 IN DIA, .140 IN DEEP IN |
| thread_direction | RIGHT-HAND |
| internal_drive_style | SLOT |
| nominal_thread_diameter | 0.250 INCHES IN |
| thread_quantity_per_inch | 28 |
| thread_series_designator | UNF |
| NSN | 5305-01-397-3485 |
| FASTENER LENGTH | 1.438 INCHES NOMINAL IN |
| THREAD LENGTH | 0.594 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281, CL A, FORM 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | HEADLESS (SETSCREW) |
| THREAD DIRECTION | RIGHT-HAND |
| POINT STYLE | FLAT |
| SPECIAL FEATURES | THREADED PORTION INCLUDES A HOLE LOCATED 0.281 IN. FROM FASTENER END, .092 -.095 IN DIA, .140 IN DEEP IN |
| INTERNAL DRIVE STYLE | SLOT |
| THREAD CLASS | 2A A |