The Nut,plain,round, cataloged under National Stock Number 5310-00-185-6375, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fag Bearings Corporation. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 41 commercial cross-references from 29 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-185-6375 |
| Primary Part Number | AN20 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Fag Bearings Corporation |
| Status | CANCELLED |
| Thread Pitch Diameters | +3.8639 TO 3.8713 INCHES IN |
| Hardness Rating | 66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM |
| Thread Quantity Per Inch | 12 |
| Thread Series | UNS |
| Nominal Thread Size | 3.918 INCHES IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS |
| Thread Direction | RIGHT-HAND |
| Nut Diameter | 5.1875 INCHES NOMINAL IN |
| Drive Point Quantity | 4 |
| Drive Point Width | 0.375 INCHES NOMINAL IN |
| Nut Thickness | 0.750 INCHES NOMINAL IN |
| Material | STEEL COMP 1005 OVERALL |
| Drive Point Depth | 0.1563 INCHES NOMINAL IN |
| Nut Style | ROUND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN20 | Fag Bearings Corporation (USA) |
| AN20 | Westinghouse Electric Corp (USA) |
| AN20 | Patterson Pump Co Div Patterson Pump Company (USA) |
| 72-6971-320 | Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA) |
| WW9481225PC82 | General Electric Company (USA) |
| AN20 | Whittet-Higgins Company (USA) |
| 12Z335-27 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 1X96 | Link-Belt Cranes, L.p., Lllp (USA) |
| HR6660 | Ecolaire Inc Baldwin-Hamilton Co Div (USA) |
| AN20 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| AN20 | General Motors Corp Delco Moraine Ndh Div (USA) |
| AN20 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 61255-7-75 | Patterson Pump Co Div Patterson Pump Company (USA) |
| AN20 | Federal-Mogul Corp Government Sales Dept (USA) |
| MILN21337 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AN20 | Elliott Company Div Jeannette (USA) |
| AN200 | Timken Co Div the Timken Company (USA) |
| AN20 | General Electric Company (USA) |
| 1X96 | Fmc Corp Link-Belt Div (USA) |
| AN20 | The Timken Corporation (USA) |
NSN 5310-00-185-6375 is a Nut,plain,round, manufactured by Fag Bearings Corporation, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-185-6375 has 41 cross-referenced part numbers: AN20 (Fag Bearings Corporation), AN20 (Westinghouse Electric Corp), AN20 (Patterson Pump Co Div Patterson Pump Company), 72-6971-320 (Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco), WW9481225PC82 (General Electric Company) and 36 more.
There are 12 known substitutes for 5310-00-185-6375: 5970-00-042-1533, 5930-00-172-9066, 4730-00-264-9171 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AN20: Thread Pitch Diameters: +3.8639 TO 3.8713 INCHES IN; Hardness Rating: 66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM; Thread Quantity Per Inch: 12; Thread Series: UNS. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-185-6375 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.