649-784-527-0: NUT,SELF-LOCKING,CASTELLATED,HEX.
NUT,SELF-LOCKING,CASTELLATED,HEX. Key specifications include material: PLASTIC POLYAMIDE NYLON LOCKING INSERT, nut_style: CASTELLATED, HEXAGON, nut_height: 7.95 MILLIMETERS MINIMUM AND 8.70 MILLIMETERS MAXIMUM MM, temp_rating: 120.0 CELSIUS MAXIMUM DEGC, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF). This part is cataloged in the U.S.
Government catalog under NSN 5310-01-525-9797, 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 | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| nut_style | CASTELLATED, HEXAGON |
| nut_height | 7.95 MILLIMETERS MINIMUM AND 8.70 MILLIMETERS MAXIMUM MM |
| temp_rating | 120.0 CELSIUS MAXIMUM DEGC |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| locking_feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| thread_direction | RIGHT-HAND |
| width_across_flats | 12.50 MILLIMETERS MINIMUM AND 12.75 MILLIMETERS MAXIMUM MM |
| nominal_thread_size | 0.312 INCHES IN |
| bearing_surface_type | FLAT |
| end_item_identification | ENGINE, AIRCRAFT, F-108 |
| NSN | 5310-01-525-9797 |
| WIDTH ACROSS FLATS | 12.50 MILLIMETERS MINIMUM AND 12.75 MILLIMETERS MAXIMUM MM |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| TEMP RATING | 120.0 CELSIUS MAXIMUM DEGC |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.312 INCHES IN |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| NUT HEIGHT | 7.95 MILLIMETERS MINIMUM AND 8.70 MILLIMETERS MAXIMUM MM |
| NUT STYLE | CASTELLATED, HEXAGON |
| THREAD CLASS | 3B |
| END ITEM IDENTIFICATION | ENGINE, AIRCRAFT, F-108 |
No substitute or cross-reference records for this part.