RMLH11922-12: NUT,SELF-LOCKING,DOUBLE HEXAGON.
NUT,SELF-LOCKING,DOUBLE HEXAGON. Key specifications include material: STEEL COMP 8740 OVERALL, nut_height: 0.499 INCHES MAXIMUM IN, lubrication: DRY FILM LUBRICANT, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), hardness_rating: 38.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM, special_features: TENSILE STRENGTH 155000 PSI, TENSIL STRENGTH LB MIN 71.0. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-620-5857, 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 8740 OVERALL |
| nut_height | 0.499 INCHES MAXIMUM IN |
| lubrication | DRY FILM LUBRICANT |
| thread_series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| hardness_rating | 38.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM |
| special_features | TENSILE STRENGTH 155000 PSI, TENSIL STRENGTH LB MIN 71.0 |
| surface_treatment | CADMIUM OVERALL |
| width_across_flats | 1.270 INCHES NOMINAL IN |
| part_name_assigned_by_controlling_agency | NUT, SELF LOCKING SPLINE DRIVE, 450 DEG F DEGF |
| NSN | 5310-01-620-5857 |
| LUBRICATION | DRY FILM LUBRICANT |
| WIDTH ACROSS FLATS | 1.270 INCHES NOMINAL IN |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM |
| NUT HEIGHT | 0.499 INCHES MAXIMUM IN |
| SPECIAL FEATURES | TENSILE STRENGTH 155000 PSI, TENSIL STRENGTH LB MIN 71.0 |
| SURFACE TREATMENT | CADMIUM OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, SELF LOCKING SPLINE DRIVE, 450 DEG F DEGF |
| MATERIAL | STEEL COMP 8740 OVERALL |
No substitute or cross-reference records for this part.