The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-685-2406, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-685-2406 |
| Primary Part Number | 55366 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | CANCELLED |
| Material | STEEL OVERALL |
| Nut Height | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Thread Series | UN |
| Thread Quantity Per Inch | 40 |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Nominal Thread Size | 0.4375 INCHES IN |
| Hole Configuration Style | CONFIGURATION B |
| Bearing Surface Finish | 125.0 MICROINCHES |
| Width Across Flats | 0.688 INCHES NOMINAL IN |
| Drilled Hole Diameter | 0.040 INCHES NOMINAL IN |
| Thread Pitch Diameters | +0.4213 TO 0.4248 INCHES IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Direction | RIGHT-HAND |
| Nut Style | HEXAGON |
| Hole Type and Quantity | 3 DRILLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 55366 | Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA) |
| 55366 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| MIL-S-5626C | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| SAE-AMS-QQ-P-416A TY 2 CL 2 | Society of Automotive Engineers Inc (USA) |
| SAE-AMS-QQ-P-416A TY 2 CL 2 | Sae International Dba Sae International (USA) |
NSN 5310-00-685-2406 is a Nut,plain,hexagon, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-685-2406 has 5 cross-referenced part numbers: 55366 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division), 55366 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), MIL-S-5626C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), SAE-AMS-QQ-P-416A TY 2 CL 2 (Society of Automotive Engineers Inc), SAE-AMS-QQ-P-416A TY 2 CL 2 (Sae International Dba Sae International).
There are 5 known substitutes for 5310-00-685-2406: 5310-00-080-9253, 9510-00-596-3933, 1650-00-887-6827 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 55366: Material: STEEL OVERALL; Nut Height: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN; Thread Series: UN; Thread Quantity Per Inch: 40. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-685-2406 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.