The Nut,plain,round, cataloged under National Stock Number 5310-00-208-3675, 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 Div Marine Systems. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-208-3675 |
| Primary Part Number | 45554 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Div Marine Systems |
| Status | ACTIVE |
| Thread Class | 3B |
| Nut Thickness | 0.812 INCHES NOMINAL IN |
| Nominal Thread Size | 6.000 INCHES IN |
| Nut Diameter | 7.750 INCHES NOMINAL IN |
| Drive Point Diameter | 0.500 INCHES NOMINAL IN |
| Nut Style | ROUND |
| Thread Quantity Per Inch | 12 |
| Drive Point Quantity | 2 |
| Thread Direction | RIGHT-HAND |
| Thread Series | UN |
| Material | STEEL OVERALL |
| Material Document and Classification | MIL-S-890 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-208-3675 is a Nut,plain,round, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-208-3675 has 3 cross-referenced part numbers: 45554 (Northrop Grumman Systems Corporation Div Marine Systems), 45554 (Westinghouse Electric Corp Sturtevant Div), 45554 (Westinghouse Electric Corp).
There are 4 known substitutes for 5310-00-208-3675: 3455-00-015-8423, 5935-00-165-3385, 5310-00-618-2108 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 45554: Thread Class: 3B; Nut Thickness: 0.812 INCHES NOMINAL IN; Nominal Thread Size: 6.000 INCHES IN; Nut Diameter: 7.750 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.