The Nut,plain,round, cataloged under National Stock Number 5310-00-185-6339, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 41 commercial cross-references from 24 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 | 5310-00-185-6339 |
| Primary Part Number | CR139850PC118 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | CANCELLED |
| Nut Style | ROUND |
| Nominal Thread Size | 4.325 INCHES IN |
| Thread Series | UNS |
| Thread Quantity Per Inch | 12 |
| Hardness Rating | 66.0 ROCKWELL B MINIMUM AND 99.0 ROCKWELL B MAXIMUM |
| Nut Thickness | 0.7813 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Drive Point Depth | 0.1875 INCHES NOMINAL IN |
| Nut Diameter | 5.7188 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS |
| Material | STEEL COMP 1005 OVERALL |
| Drive Point Width | 0.500 INCHES NOMINAL IN |
| Thread Pitch Diameters | +4.2709 TO 4.2792 INCHES IN |
| Drive Point Quantity | 4 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CR139850PC118 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| AN22 PRIMARY | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| D2-10393PC28 | Usm Corp Sub of Emhart Industries Inc Farrel Co Div (USA) |
| 127725 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| AN22 | General Motors Corp Delco Moraine Ndh Div (USA) |
| AN22 PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| AX50961 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 1093054-5 PRIMARY | Puget Sound Naval Shipyard and Intermediate Maintence Facility (USA) |
| P6 | Amz Alabama Inc. (USA) |
| D2-9036PC329 | Usm Corp Sub of Emhart Industries Inc Farrel Co Div (USA) |
| P6 | Fmc Corp (USA) |
| AN22 PRIMARY | Fag Bearings Corporation (USA) |
| 52-W-2291-24 PRIMARY | Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba (USA) |
| D2-9310-28 | Usm Corp Sub of Emhart Industries Inc Farrel Co Div (USA) |
| AN22 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| AN22 | Skf Usa Inc. (USA) |
| SAEAN22 PRIMARY | Elliott Company Div Jeannette (USA) |
| AN22 PRIMARY | Timken Co Div the Timken Company (USA) |
| D2-10396PC28 | Usm Corp Sub of Emhart Industries Inc Farrel Co Div (USA) |
| MILN21337 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5310-00-185-6339 is a Nut,plain,round, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-185-6339 has 41 cross-referenced part numbers: CR139850PC118 (Eaton Aerospace, Llc Dba Jackson South), AN22 (Schatz Bearing Corporation Dba Schatz Bearing Corp), D2-10393PC28 (Usm Corp Sub of Emhart Industries Inc Farrel Co Div), 127725 (General Motors Llc Dba General Motors Llc), AN22 (General Motors Corp Delco Moraine Ndh Div) and 36 more.
There are 12 known substitutes for 5310-00-185-6339: 3120-00-160-5654, 6145-00-185-8633, 4730-00-188-3493 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for CR139850PC118: Nut Style: ROUND; Nominal Thread Size: 4.325 INCHES IN; Thread Series: UNS; Thread Quantity Per Inch: 12. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-185-6339 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.