The M87111/04-1H01 is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, thread_class: 2B FIRST MOUNTING FACILITY, overall_height: 0.289 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN, overall_diameter: 0.810 INCHES MINIMUM AND 0.823 INCHES MAXIMUM IN, surface_treatment: ANODIZE, nominal_thread_size: 0.112 INCHES FIRST MOUNTING FACILITY IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 5999-01-310-6948, 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 | ALUMINUM ALLOY |
| thread_class | 2B FIRST MOUNTING FACILITY |
| overall_height | 0.289 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN |
| overall_diameter | 0.810 INCHES MINIMUM AND 0.823 INCHES MAXIMUM IN |
| surface_treatment | ANODIZE |
| nominal_thread_size | 0.112 INCHES FIRST MOUNTING FACILITY IN |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) FIRST MOUNTING FACILITY |
| specification/standard_data | 81349-MIL-H-87111/4 GOVERNMENT SPECIFICATION |
| unthreaded_mounting_hole_diameter | 0.189 INCHES MINIMUM AND 0.211 INCHES MAXIMUM SECOND MOUNTING FACILITY IN |
| mounting_facility_type_and_quantity | 1 UNTHREADED HOLE(S) THIRD MOUNTING FACILITY |
| NSN | 5999-01-310-6948 |
| NOMINAL THREAD SIZE | 0.112 INCHES FIRST MOUNTING FACILITY IN |
| SURFACE TREATMENT | ANODIZE |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 THREADED HOLE(S) FIRST MOUNTING FACILITY |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 UNTHREADED HOLE(S) THIRD MOUNTING FACILITY |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.056 INCHES MINIMUM AND 0.078 INCHES MAXIMUM THIRD MOUNTING FACILITY IN |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.189 INCHES MINIMUM AND 0.211 INCHES MAXIMUM SECOND MOUNTING FACILITY IN |
| MATERIAL | ALUMINUM ALLOY |
| OVERALL DIAMETER | 0.810 INCHES MINIMUM AND 0.823 INCHES MAXIMUM IN |
| SPECIFICATION/STANDARD DATA | 81349-MIL-H-87111/4 GOVERNMENT SPECIFICATION |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) FIRST MOUNTING FACILITY |