The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-275-3490, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-275-3490 |
| Primary Part Number | F115 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Nut Style | HEXAGON |
| Thread Series | UNF |
| Nominal Thread Size | 0.500 INCHES IN |
| Bearing Surface Type | CHAMFERED |
| Thread Quantity Per Inch | 20 |
| Thread Class | 3B |
| Thread Direction | LEFT-HAND |
| Nut Height | 0.312 INCHES NOMINAL IN |
| Width Across Flats | 0.875 INCHES NOMINAL IN |
| Material | NICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL |
| Material Document and Classification | QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BS4-1801PC16 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS4-1817PC39 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS4-1816PC16 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| F115 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS4-1801-16 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 5310-00-275-3490 is a Nut,plain,hexagon, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-275-3490 has 5 cross-referenced part numbers: BS4-1801PC16 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-1817PC39 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-1816PC16 (Circor Naval Solutions Llc Dba Warren Pumps), F115 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-1801-16 (Circor Naval Solutions Llc Dba Warren Pumps).
There are 7 known substitutes for 5310-00-275-3490: 6220-00-151-5295, 7910-00-569-0485, 5905-00-958-0050 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for F115: Nut Style: HEXAGON; Thread Series: UNF; Nominal Thread Size: 0.500 INCHES IN; Bearing Surface Type: CHAMFERED. 11 total characteristics are documented in the Federal Logistics Information System.