99NM38: NUT,SELF-LOCKING,HEXAGON.
The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY NUT, nut_style: HEXAGON, nut_height: 0.133 INCHES MINIMUM AND 0.153 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), locking_feature: PREVAILING TORQUE WITH NONMETALLIC INSERT. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-243-8238, 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 | COPPER ALLOY NUT |
| nut_style | HEXAGON |
| nut_height | 0.133 INCHES MINIMUM AND 0.153 INCHES MAXIMUM IN |
| thread_class | 2B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| locking_feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| thread_direction | RIGHT-HAND |
| width_across_flats | 0.240 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN |
| nominal_thread_size | 0.252 INCHES IN |
| bearing_surface_type | FLAT OR CHAMFERED |
| thread_quantity_per_inch | 48 |
| material_document_and_classification | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE NUT |
| NSN | 5310-00-243-8238 |
| WIDTH ACROSS FLATS | 0.240 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-M-20693 MIL SPEC ALL MATERIAL RESPONSES LOCKING INSERT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE NUT |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.252 INCHES IN |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| NUT HEIGHT | 0.133 INCHES MINIMUM AND 0.153 INCHES MAXIMUM IN |
| NUT STYLE | HEXAGON |
| THREAD CLASS | 2B |