3A1100: NUT,PLAIN,HEXAGON.
The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, nut_height: 0.438 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UN, thread_direction: RIGHT-HAND, countersink_angle: 45.0 DEGREES NOMINAL NUT. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-937-0179, 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 1035 OR STEEL COMP 1536 OR STEEL COMP 1037 OR STEEL COMP 1038 OR STEEL COMP 1039 OR STEEL COMP 1040 OVERALL |
| nut_style | HEXAGON |
| nut_height | 0.438 INCHES MAXIMUM IN |
| thread_class | 3B |
| thread_series | UN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 45.0 DEGREES NOMINAL NUT |
| width_across_flats | 3.750 INCHES MINIMUM AND 3.812 INCHES MAXIMUM IN |
| nominal_thread_size | 3.000 INCHES IN |
| bearing_surface_type | FLAT |
| thread_quantity_per_inch | 12 |
| material_document_and_classification | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| NSN | 5310-00-937-0179 |
| WIDTH ACROSS FLATS | 3.750 INCHES MINIMUM AND 3.812 INCHES MAXIMUM IN |
| THREAD SERIES | UN |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 3.000 INCHES IN |
| NUT HEIGHT | 0.438 INCHES MAXIMUM IN |
| COUNTERSINK ANGLE | 45.0 DEGREES NOMINAL NUT |
| NUT STYLE | HEXAGON |
| THREAD CLASS | 3B |
| THREAD QUANTITY PER INCH | 12 |