37-1120: NUT,SELF-LOCKING,DOUBLE HEXAGON.
NUT,SELF-LOCKING,DOUBLE HEXAGON. Key specifications include special_features: NO. 20; LARGE TANG; FOR USE W/NO.
4 HANDLE, 6515-00-344-7820; INDIVIDUALLY SEALED; D-DAY ITEM FOR DOD., features_provided: STERILE, part_name_assigned_by_controlling_agency: BLADE SURG KNIFE DET NO.20 LARGE TANG U/W NO.4 HANDLE STEEL 150S. This part is cataloged in the U.S. Government catalog under NSN 5310-00-811-1947, 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.
| special_features | NO. 20; LARGE TANG; FOR USE W/NO. 4 HANDLE, 6515-00-344-7820; INDIVIDUALLY SEALED; D-DAY ITEM FOR DOD. |
| features_provided | STERILE |
| part_name_assigned_by_controlling_agency | BLADE SURG KNIFE DET NO.20 LARGE TANG U/W NO.4 HANDLE STEEL 150S |
| NSN | 5310-00-811-1947 |
| WIDTH ACROSS FLATS | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| THREAD SERIES | UNF |
| HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5024 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.438 INCHES IN |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| NUT HEIGHT | 0.454 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN |
| SPECIAL FEATURES | CRITICAL FEATURES,TOLERANCES,FIT RESTRICTIONS,MATERIAL PROPERTIES AND MANUFACTURING PROCESS |