NUT,SELF-LOCKING,SLOTTED,HEXAGON. Key specifications include material: STEEL COMP 1117 OVERALL, nut_style: SLOTTED, HEXAGON, nut_height: 0.125 INCHES NOMINAL IN, temp_rating: 550.0 FAHRENHEIT NOMINAL DEGF, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC). This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-899-9155, 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 1117 OVERALL |
| nut_style | SLOTTED, HEXAGON |
| nut_height | 0.125 INCHES NOMINAL IN |
| temp_rating | 550.0 FAHRENHEIT NOMINAL DEGF |
| thread_class | 2B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| locking_feature | PREVAILING TORQUE ALL METAL DESIGN |
| special_features | WASHER FACE SQ TO AXIS OF THD WITHIN 0.002 IN. FULL INDICATOR READING IN |
| thread_direction | RIGHT-HAND |
| width_across_flats | 0.312 INCHES NOMINAL IN |
| nominal_thread_size | 0.138 INCHES IN |
| bearing_surface_type | WASHER FACED |
| NSN | 5310-00-899-9155 |
| SPECIAL FEATURES | WASHER FACE SQ TO AXIS OF THD WITHIN 0.002 IN. FULL INDICATOR READING IN |
| NOMINAL THREAD SIZE | 0.138 INCHES IN |
| BEARING SURFACE TYPE | WASHER FACED |
| MATERIAL | STEEL COMP 1117 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| TEMP RATING | 550.0 FAHRENHEIT NOMINAL DEGF |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| WIDTH ACROSS FLATS | 0.312 INCHES NOMINAL IN |
| THREAD QUANTITY PER INCH | 32 |