FILTER,RADIO FREQUENCY INTERFERE. Key specifications include length: 0.281 INCHES NOMINAL SQUARE END IN, material: STEEL OVERALL, thread_length: 0.938 INCHES NOMINAL IN, overall_length: 2.375 INCHES NOMINAL IN, shank_diameter: 0.220 INCHES NOMINAL IN, special_features: 12-28 UNF H3 4 FLUTES. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 5136-00-966-5977, 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.
| length | 0.281 INCHES NOMINAL SQUARE END IN |
| material | STEEL OVERALL |
| thread_length | 0.938 INCHES NOMINAL IN |
| flute_quantity | 4 |
| overall_length | 2.375 INCHES NOMINAL IN |
| shank_diameter | 0.220 INCHES NOMINAL IN |
| special_features | 12-28 UNF H3 4 FLUTES |
| style_designator | STRAIGHT FLUTE |
| thread_direction | RIGHT-HAND |
| thread_structure | REGULAR |
| width_across_flats | 0.165 INCHES NOMINAL IN |
| starting_chamfer_type | TAPER |
| NSN | 5136-00-966-5977 |
| THREAD PITCH DIAMETERS | +0.1938 TO 0.1943 INCHES IN |
| THREAD LENGTH | 0.938 INCHES NOMINAL IN |
| WIDTH ACROSS FLATS | 0.165 INCHES NOMINAL IN |
| STARTING CHAMFER TYPE | PLUG |
| OVERALL LENGTH | 2.375 INCHES NOMINAL IN |
| THREAD STRUCTURE | REGULAR |
| THREAD FORMING METHOD | GROUND |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.216-28 UNF |
| STYLE DESIGNATOR | STRAIGHT FLUTE |
| FLUTE QUANTITY | 4 |