KFN542-10: NUT,SELF-LOCKING,ASSEMBLED WASHE.
NUT,SELF-LOCKING,ASSEMBLED WASHE. Key specifications include material: STEEL COMP 8740 OR STEEL COMP 4330 OR STEEL COMP 4140 NUT, nut_style: FLAT WITH TURNED UP EDGE, temp_rating: 450.0 CELSIUS MAXIMUM DEGC, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), overall_height: 0.575 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-485-0118, 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 8740 OR STEEL COMP 4330 OR STEEL COMP 4140 NUT |
| nut_style | FLAT WITH TURNED UP EDGE |
| temp_rating | 450.0 CELSIUS MAXIMUM DEGC |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| overall_height | 0.575 INCHES MAXIMUM IN |
| hardness_rating | 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM |
| locking_feature | PREVAILING TORQUE ALL METAL DESIGN |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM OVERALL |
| width_across_flats | 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| nominal_thread_size | 0.625 INCHES IN |
| NSN | 5310-01-485-0118 |
| OVERALL HEIGHT | 0.575 INCHES MAXIMUM IN |
| WASHER OUTSIDE DIAMETER | 1.100 INCHES MAXIMUM IN |
| WIDTH ACROSS FLATS | 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| TEMP RATING | 450.0 CELSIUS MAXIMUM DEGC |
| HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.625 INCHES IN |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| SURFACE TREATMENT | CADMIUM OVERALL |
No substitute or cross-reference records for this part.