1902-00: WASHER,LOCK,INTERNA.
The WASHER,LOCK,INTERNA is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360 OR COPPER ALLOY 260 NUT, nut_style: HEXAGON, nut_height: 0.208 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN, lubrication: SOLUBLE LUBRICANT, temp_rating: 250.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-261-7352, 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 360 OR COPPER ALLOY 260 NUT |
| nut_style | HEXAGON |
| nut_height | 0.208 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| lubrication | SOLUBLE LUBRICANT |
| temp_rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| locking_feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| thread_direction | RIGHT-HAND |
| countersink_angle | 88.0 DEGREES NOMINAL NUT |
| surface_treatment | CADMIUM OVERALL EXCEPT INSERT |
| width_across_flats | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| NSN | 5310-00-261-7352 |
| STYLE DESIGNATOR | FLAT INTERNAL TEETH |
| OUTSIDE DIAMETER | 0.175 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| MATERIAL THICKNESS | 0.010 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN |
| SURFACE TREATMENT | NICKEL OVERALL |
| MATERIAL | COPPER ALLOY OVERALL |
| HOLE DIAMETER | 0.089 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN |