The MS91531-1N2B is a the manufacturer industrial component. Key specifications include color: BLACK, shank_style: STRAIGHT, skirt_style: RING, shank_length: 0.250 INCHES NOMINAL IN, skirt_design: NONDETACHABLE, overall_depth: 0.375 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5355-00-823-9734, 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.
| color | BLACK |
| shank_style | STRAIGHT |
| skirt_style | RING |
| shank_length | 0.250 INCHES NOMINAL IN |
| skirt_design | NONDETACHABLE |
| overall_depth | 0.375 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| shank_diameter | 0.609 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| inside_diameter | 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN |
| outside_diameter | 0.750 INCHES NOMINAL IN |
| screw_drive_type | HEXAGON SOCKET |
| style_designator | ROUND |
| attachment_method | SETSCREWS |
| NSN | 5355-00-823-9734 |
| OVERALL DEPTH | 0.375 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| OVERALL THICKNESS | 0.500 INCHES NOMINAL IN |
| ATTACHMENT METHOD | SETSCREWS |
| MATERIAL TRANSPARENCY | OPAQUE |
| SCREW DRIVE TYPE | HEXAGON SOCKET |
| COLOR | BLACK |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| THREAD QUANTITY PER INCH | 32 SCREW HOLE |
| SKIRT OUTSIDE DIAMETER | 0.359 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| NOMINAL THREAD SIZE | 0.164 INCHES SCREW HOLE IN |