The LOCKNUT,TUBE FITTING is a the manufacturer industrial component. Key specifications include end_item_identification: MRAP - COMMON NSN - USED ON MAXXPRO CAT I AND 1 OTHER WEAPON SYSTEM, part_name_assigned_by_controlling_agency: NUT, 1/4 JAM TYPE 5. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-012-4818, 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.
| end_item_identification | MRAP - COMMON NSN - USED ON MAXXPRO CAT I AND 1 OTHER WEAPON SYSTEM |
| part_name_assigned_by_controlling_agency | NUT, 1/4 JAM TYPE 5 |
| NSN | 5310-00-012-4818 |
| NUT STYLE | HEXAGON |
| THREAD QUANTITY PER INCH | 20 |
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| NOMINAL THREAD SIZE | 0.250 INCHES IN |
| NONDEFINITIVE SPEC/STD DATA | A TYPE |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY OVER-ALL HEIGHT |
| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT | CADMIUM OR ZINC OVERALL |
| NUT HEIGHT | 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN |