20338 FIND 20: SCREW,CAP,HEXAGON HEAD.
The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145 OVERALL, head_style: HEXAGON, head_height: 0.391 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 1.500 INCHES MINIMUM IN, fastener_length: 5.250 INCHES MINIMUM AND 5.375 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-374-5388, 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 COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145 OVERALL |
| head_style | HEXAGON |
| head_height | 0.391 INCHES NOMINAL IN |
| thread_class | 2A A |
| thread_length | 1.500 INCHES MINIMUM IN |
| fastener_length | 5.250 INCHES MINIMUM AND 5.375 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| width_between_flats | 0.938 INCHES NOMINAL IN |
| nominal_thread_diameter | 0.625 INCHES IN |
| thread_quantity_per_inch | 11 |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) |
| material_document_and_classification | ASTM A193 GR B7 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| NSN | 5305-01-374-5388 |
| HEAD HEIGHT | 0.391 INCHES NOMINAL IN |
| FASTENER LENGTH | 5.250 INCHES MINIMUM AND 5.375 INCHES MAXIMUM IN |
| THREAD LENGTH | 1.500 INCHES MINIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A193 GR B7 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| NOMINAL THREAD DIAMETER | 0.625 INCHES IN |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 0.938 INCHES NOMINAL IN |
| THREAD CLASS | 2A A |
| THREAD QUANTITY PER INCH | 11 |
No substitute or cross-reference records for this part.