MIL-D-4562: DIE HEAD,THREADING,SELF-OPENING.
DIE HEAD,THREADING,SELF-OPENING. Key specifications include material: STEEL OVERALL, shank_length: 3.500 INCHES NOMINAL IN, shank_diameter: 1.500 INCHES NOMINAL IN, special_features: FOR USE WITH EASTERN MACHINE SCREW CO. DIE HEAD HOLDER SERIES 100, style_designator: RADIAL, thread_direction: RIGHT-HAND.
This part is cataloged in the U.S. Government catalog under NSN 5136-00-156-2985, 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 |
| shank_length | 3.500 INCHES NOMINAL IN |
| shank_diameter | 1.500 INCHES NOMINAL IN |
| segment_quantity | 4 |
| special_features | FOR USE WITH EASTERN MACHINE SCREW CO. DIE HEAD HOLDER SERIES 100 |
| style_designator | RADIAL |
| thread_direction | RIGHT-HAND |
| shank_bore_diameter | 1.062 INCHES NOMINAL IN |
| thread_pitch_diameters | +0.3975 TO 0.4050 INCHES IN |
| nondefinitive_spec/std_data | 2 TYPE |
| departure_from_cited_document | PARAGRAPHS 3.2.5 AND 3.3.2 TAPER THREAD CHASERS |
| thread_size_and_series/type_designator | 0.438-20 UNF |
| NSN | 5136-00-156-2985 |
| STYLE DESIGNATOR | RADIAL |
| THREAD PITCH DIAMETERS | +0.2108 TO 0.2164 INCHES IN |
| THREAD DIRECTION | RIGHT-HAND |
| DEPARTURE FROM CITED DOCUMENT | PARAGRAPHS 3.2.5 AND 3.3.2 STRAIGHT THD CHASERS |
| SPECIAL FEATURES | U/W GEOMETRIC TOOL CO. HOLDER STYLE D,SIZE 9/16 IN. IN |
| SEGMENT QUANTITY | 4 |
| MATERIAL | STEEL OVERALL |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.250-20 UNIFIED NATIONAL COARSE (UNC) |
No substitute or cross-reference records for this part.