NUT,SELF-LOCKING,CONE SEAT,HEXAG. Key specifications include material: STEEL COMP 1108 OVERALL, nut_style: CONE SEAT, HEXAGON, nut_height: 0.625 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNF, cone_seat_angle: 60.00 DEGREES NOMINAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-391-0687, 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 1108 OVERALL |
| nut_style | CONE SEAT, HEXAGON |
| nut_height | 0.625 INCHES NOMINAL IN |
| thread_class | 3B |
| thread_series | UNF |
| cone_seat_angle | 60.00 DEGREES NOMINAL |
| locking_feature | FREE-RUNNING ALL METAL DESIGN |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM AND ZINC OVERALL |
| width_across_flats | 0.812 INCHES NOMINAL IN |
| nominal_thread_size | 0.500 INCHES IN |
| end_item_identification | ENGINE, AIRCRAFT T-64,F117A AIRCRAFT,SHIPBOARDMATERIAL HANDLING EQUIPMENT (MHE), INTEGRATED UNDERWATER SURVIELLANCE SYSTEMSAIRCRAFT, ORION P-3,AIRCRAFT, HAWKEYE E-2C |
| NSN | 5310-00-391-0687 |
| NUT HEIGHT | 0.625 INCHES NOMINAL IN |
| THREAD CLASS | 3B |
| THREAD QUANTITY PER INCH | 20 |
| CONE SEAT ANGLE | 60.00 DEGREES NOMINAL |
| NOMINAL THREAD SIZE | 0.500 INCHES IN |
| THREAD SERIES | UNF |
| MATERIAL | STEEL COMP 1108 OVERALL |
| WIDTH ACROSS FLATS | 0.812 INCHES NOMINAL IN |
| LOCKING FEATURE | FREE-RUNNING ALL METAL DESIGN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |