The Nut,plain,round, cataloged under National Stock Number 5310-00-754-2021, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-754-2021 |
| Primary Part Number | F180 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Nut Diameter | 3.125 INCHES NOMINAL IN |
| Material | COPPER ALLOY 903 OVERALL |
| Nominal Thread Size | 2.000 INCHES IN |
| Hole Type and Quantity | 1 TAPPED |
| Thread Quantity Per Inch | 12 |
| Material Document and Classification | QQ-C-390,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Counterbore Diameter | 2.031 INCHES NOMINAL NUT IN |
| Nut Thickness | 2.000 INCHES NOMINAL IN |
| Drive Point Width | 0.281 INCHES NOMINAL IN |
| Drive Point Quantity | 2 |
| Thread Series | UN |
| Hole Thread Quantity Per Inch | 16 |
| Hole Configuration Style | CONFIGURATION F |
| Nut Counterbore Depth | 0.375 INCHES NOMINAL NUT IN |
| Hole Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Class | 2B |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| F180 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| R851PC5 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| R869PC7 52XXX3D PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| R869PC7 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 5310-00-754-2021 is a Nut,plain,round, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-754-2021 has 4 cross-referenced part numbers: F180 (Circor Naval Solutions Llc Dba Warren Pumps), R851PC5 (Circor Naval Solutions Llc Dba Warren Pumps), R869PC7 52XXX3D (Circor Naval Solutions Llc Dba Warren Pumps), R869PC7 (Circor Naval Solutions Llc Dba Warren Pumps).
There are 2 known substitutes for 5310-00-754-2021: 5910-01-079-4257, 7530-01-394-9205. Verify interchangeability with system specifications before substitution.
Key specifications for F180: Thread Direction: RIGHT-HAND; Nut Diameter: 3.125 INCHES NOMINAL IN; Material: COPPER ALLOY 903 OVERALL; Nominal Thread Size: 2.000 INCHES IN. 17 total characteristics are documented in the Federal Logistics Information System.