The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-067-4903, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-067-4903 |
| Primary Part Number | MS51922-22 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Width Across Flats | 0.5510 INCHES MINIMUM AND 0.5645 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 24 |
| Thread Series | UNF |
| Bearing Surface Type | FLAT |
| Nominal Thread Size | 0.375 INCHES IN |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Nut Height | 0.320 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | HEXAGON |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Thread Class | 2B |
| Material | STEEL COMP 303 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS51922-22 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| XX004-7406 | Rdm Technology B.v. (NLD) |
NSN 5310-00-067-4903 is a Nut,self-Locking,hexagon, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-067-4903 has 2 cross-referenced part numbers: MS51922-22 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), XX004-7406 (Rdm Technology B.v.).
There is 1 known substitute for 5310-00-067-4903: 5310-00-059-9264. Verify interchangeability with system specifications before substitution.
Key specifications for MS51922-22: Width Across Flats: 0.5510 INCHES MINIMUM AND 0.5645 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND; Thread Quantity Per Inch: 24; Thread Series: UNF. 13 total characteristics are documented in the Federal Logistics Information System.