0172510: NUT,SELF-LOCKING,CASTELLATED,HEX.
NUT,SELF-LOCKING,CASTELLATED,HEX. Key specifications include material: STEEL CORROSION RESISTING NUT, nut_style: CASTELLATED, HEXAGON, nut_height: 0.611 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), hardness_rating: 80.0 ROCKWELL B MINIMUM. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-666-4757, 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 CORROSION RESISTING NUT |
| nut_style | CASTELLATED, HEXAGON |
| nut_height | 0.611 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN |
| thread_class | 2B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| hardness_rating | 80.0 ROCKWELL B MINIMUM |
| locking_feature | FREE-RUNNING ALL METAL DESIGN |
| thread_direction | RIGHT-HAND |
| width_across_flats | 1.088 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| nominal_thread_size | 0.75 INCHES IN |
| bearing_surface_type | CHAMFERED |
| end_item_identification | 01-615-9020 |
| NSN | 5310-01-666-4757 |
| WIDTH ACROSS FLATS | 1.088 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| HARDNESS RATING | 80.0 ROCKWELL B MINIMUM |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.75 INCHES IN |
| LOCKING FEATURE | FREE-RUNNING ALL METAL DESIGN |
| NUT HEIGHT | 0.611 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | CASTLEN.SS |
| NUT STYLE | CASTELLATED, HEXAGON |
| THREAD CLASS | 2B |
No substitute or cross-reference records for this part.