The MS21387-07 is a the manufacturer industrial component. Key specifications include overall_depth: 0.460 INCHES MAXIMUM IN, inside_diameter: 0.253 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN, outside_diameter: 0.750 INCHES NOMINAL IN, screw_drive_type: HEXAGON SOCKET, special_features: REFERENCE MARKING IS A BLACK INDICIA BORDER WITH A WHITE LINE, style_designator: ROUND. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5355-01-150-9799, 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.
| overall_depth | 0.460 INCHES MAXIMUM IN |
| inside_diameter | 0.253 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN |
| outside_diameter | 0.750 INCHES NOMINAL IN |
| screw_drive_type | HEXAGON SOCKET |
| special_features | REFERENCE MARKING IS A BLACK INDICIA BORDER WITH A WHITE LINE |
| style_designator | ROUND |
| attachment_method | SETSCREWS |
| overall_thickness | 0.630 INCHES NOMINAL IN |
| reference_marking | SIDE |
| nominal_thread_size | 0.164 INCHES SCREW HOLE IN |
| material_transparency | OPAQUE |
| setscrew_hole_quantity | 2 |
| NSN | 5355-01-150-9799 |
| GRIPPING SURFACE CONDITION | GRIP AID |
| OUTSIDE DIAMETER | 0.750 INCHES NOMINAL IN |
| INSIDE DIAMETER | 0.253 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN |
| OVERALL THICKNESS | 0.630 INCHES NOMINAL IN |
| ATTACHMENT METHOD | SETSCREWS |
| MATERIAL TRANSPARENCY | OPAQUE |
| SCREW DRIVE TYPE | HEXAGON SOCKET |
| NOMINAL THREAD SIZE | 0.164 INCHES SCREW HOLE IN |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| SPECIAL FEATURES | REFERENCE MARKING IS A BLACK INDICIA BORDER WITH A WHITE LINE |