KFN305DL8: NUT,SELF-LOCKING,EXTENDED WASHER.
NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include material: STEEL COMP 304 OR STEEL COMP 305 OVERALL, nut_style: HEXAGON, lubrication: DRY FILM LUBRICANT, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), overall_height: 0.615 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-339-1436, 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 304 OR STEEL COMP 305 OVERALL |
| nut_style | HEXAGON |
| lubrication | DRY FILM LUBRICANT |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| overall_height | 0.615 INCHES MAXIMUM IN |
| locking_feature | PREVAILING TORQUE ALL METAL DESIGN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| width_across_flats | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| nominal_thread_size | 0.500 INCHES IN |
| counterbore_diameter | 0.534 INCHES MINIMUM AND 0.538 INCHES MAXIMUM FIRST END IN |
| NSN | 5310-01-339-1436 |
| LUBRICATION | DRY FILM LUBRICANT |
| OVERALL HEIGHT | 0.615 INCHES MAXIMUM IN |
| WASHER OUTSIDE DIAMETER | 0.805 INCHES MAXIMUM IN |
| WIDTH ACROSS FLATS | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5697 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5639 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5686 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| NUT COUNTERBORE DEPTH | 0.132 INCHES MINIMUM AND 0.142 INCHES MAXIMUM FIRST END IN |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.500 INCHES IN |
| COUNTERBORE DIAMETER | 0.534 INCHES MINIMUM AND 0.538 INCHES MAXIMUM FIRST END IN |
No substitute or cross-reference records for this part.