83723-2112: NUT,SELF-LOCKING,EXTENDED WASHER.
NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include material: IRON ALLOY 660 OVERALL, nut_style: DOUBLE HEXAGON, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT (UNJ), overall_height: 1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN, locking_feature: PREVAILING TORQUE ALL METAL DESIGN. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-262-9022, 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 | IRON ALLOY 660 OVERALL |
| nut_style | DOUBLE HEXAGON |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL JOINT (UNJ) |
| overall_height | 1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| locking_feature | PREVAILING TORQUE ALL METAL DESIGN |
| thread_direction | RIGHT-HAND |
| washer_thickness | 0.223 INCHES MINIMUM AND 0.233 INCHES MAXIMUM IN |
| precious_material | SILVER |
| surface_treatment | SILVER OVERALL |
| width_across_flats | 1.551 INCHES MINIMUM AND 1.564 INCHES MAXIMUM IN |
| nominal_thread_size | 1.3125 INCHES IN |
| NSN | 5310-01-262-9022 |
| OVERALL HEIGHT | 1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| WASHER OUTSIDE DIAMETER | 2.071 INCHES MINIMUM AND 2.081 INCHES MAXIMUM IN |
| WIDTH ACROSS FLATS | 1.551 INCHES MINIMUM AND 1.564 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNIFIED NATIONAL JOINT (UNJ) |
| PRECIOUS MATERIAL | SILVER |
| WASHER THICKNESS | 0.223 INCHES MINIMUM AND 0.233 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 1.3125 INCHES IN |
No substitute or cross-reference records for this part.