KFN618-5: NUT,SELF-LOCKING,EXTENDED WASHER.
NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include material: ALUMINUM ALLOY 7075 OVERALL, lubrication: SOLUBLE LUBRICANT, thread_class: 3B, thread_series: UNJC, overall_height: 0.270 INCHES MAXIMUM IN, locking_feature: PREVAILING TORQUE ALL METAL DESIGN. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-218-3184, 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 | ALUMINUM ALLOY 7075 OVERALL |
| lubrication | SOLUBLE LUBRICANT |
| thread_class | 3B |
| thread_series | UNJC |
| overall_height | 0.270 INCHES MAXIMUM IN |
| locking_feature | PREVAILING TORQUE ALL METAL DESIGN |
| special_features | COLOR RED |
| thread_direction | RIGHT-HAND |
| surface_treatment | ANODIZE OVERALL |
| width_across_flats | 0.212 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| nominal_thread_size | 0.164 INCHES IN |
| counterbore_diameter | 0.198 INCHES MINIMUM AND 0.202 INCHES MAXIMUM FIRST END IN |
| NSN | 5310-01-218-3184 |
| LUBRICATION | SOLUBLE LUBRICANT |
| OVERALL HEIGHT | 0.270 INCHES MAXIMUM IN |
| WASHER OUTSIDE DIAMETER | 0.288 INCHES MINIMUM AND 0.292 INCHES MAXIMUM IN |
| WIDTH ACROSS FLATS | 0.212 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNJC |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9,TEMPER T73 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NUT COUNTERBORE DEPTH | 0.102 INCHES MINIMUM AND 0.112 INCHES MAXIMUM FIRST END IN |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.164 INCHES IN |
No substitute or cross-reference records for this part.