TANG BREAKOFF TOOL,SCREW THREAD. Key specifications include length: 0.438 INCHES NOMINAL SQUARE END IN, material: STEEL OVERALL, thread_length: 1.656 INCHES NOMINAL IN, overall_length: 3.375 INCHES NOMINAL IN, shank_diameter: 0.367 INCHES MAXIMUM IN, special_features: FINISHING TAP FOR SCREW THREAD INSERT. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5136-00-972-0399, 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 | 0.438 INCHES NOMINAL SQUARE END IN |
| material | STEEL OVERALL |
| thread_length | 1.656 INCHES NOMINAL IN |
| flute_quantity | 4 |
| overall_length | 3.375 INCHES NOMINAL IN |
| shank_diameter | 0.367 INCHES MAXIMUM IN |
| special_features | FINISHING TAP FOR SCREW THREAD INSERT |
| style_designator | STRAIGHT FLUTE |
| thread_direction | RIGHT-HAND |
| thread_structure | REGULAR |
| width_across_flats | 0.275 INCHES MAXIMUM IN |
| starting_chamfer_type | BOTTOMING |
| NSN | 5136-00-972-0399 |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD PITCH DIAMETERS | +0.4710 TO 0.4715 INCHES IN |
| SHANK DIAMETER | 0.367 INCHES MAXIMUM IN |
| SPECIAL FEATURES | FINISHING TAP FOR SCREW THREAD INSERT |
| FLUTE QUANTITY | 4 |
| WIDTH ACROSS FLATS | 0.275 INCHES MAXIMUM IN |
| THREAD STRUCTURE | REGULAR |
| THREAD FORMING METHOD | GROUND |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 3 CLASS |
| MATERIAL | STEEL OVERALL |