59FAF-616: NUT,SELF-LOCKING,CASTELLATED,HEX.
NUT,SELF-LOCKING,CASTELLATED,HEX. Key specifications include material: STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OVERALL, nut_style: CASTELLATED, HEXAGON, nut_height: 0.462 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), locking_feature: PREVAILING TORQUE ALL METAL DESIGN. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-600-5071, 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 301 OR STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OVERALL |
| nut_style | CASTELLATED, HEXAGON |
| nut_height | 0.462 INCHES NOMINAL IN |
| thread_class | 2B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| locking_feature | PREVAILING TORQUE ALL METAL DESIGN |
| thread_direction | RIGHT-HAND |
| surface_treatment | SILVER OVERALL |
| width_across_flats | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| nominal_thread_size | 0.375 INCHES IN |
| bearing_surface_type | CHAMFERED |
| end_item_identification | TYPE 45 DESTROYER |
| NSN | 5310-01-600-5071 |
| WIDTH ACROSS FLATS | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.375 INCHES IN |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| NUT HEIGHT | 0.462 INCHES NOMINAL IN |
| SURFACE TREATMENT | SILVER OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, FLEXLOC, LIGHT HEX SERIES, SELF-LOCKING |
| NUT STYLE | CASTELLATED, HEXAGON |
| THREAD CLASS | 2B |