The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-551-4743, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ametek Inc Div Aerospace and Defense. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-551-4743 |
| Primary Part Number | N226P5 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Ametek Inc Div Aerospace and Defense |
| Status | ACTIVE |
| Surface Treatment | PASSIVATE OVERALL |
| Material Document and Classification | 66,COMP 18-8 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 56 |
| Bearing Surface Type | CHAMFERED |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Size | 0.086 INCHES IN |
| Thread Class | 2B |
| Nut Style | HEXAGON |
| Width Across Flats | 0.180 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Nut Height | 0.057 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| N226P5 | General Electric Co Materials Information Services (USA) |
| N226P5 PRIMARY | Ametek Inc Div Aerospace and Defense (USA) |
| N226P5 | General Electric Co Instrument Products Section (USA) |
| ANSI B18.6.3.2-56UNC-2B | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| NLLHB05000 | General Electric Co Instrument Products Section (USA) |
NSN 5310-00-551-4743 is a Nut,plain,hexagon, manufactured by Ametek Inc Div Aerospace and Defense, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-551-4743 has 5 cross-referenced part numbers: N226P5 (General Electric Co Materials Information Services), N226P5 (Ametek Inc Div Aerospace and Defense), N226P5 (General Electric Co Instrument Products Section), ANSI B18.6.3.2-56UNC-2B (American National Standards Institute Incorporated Dba American National Standards Institute), NLLHB05000 (General Electric Co Instrument Products Section).
There is 1 known substitute for 5310-00-551-4743: 5310-00-938-2013. Verify interchangeability with system specifications before substitution.
Key specifications for N226P5: Surface Treatment: PASSIVATE OVERALL; Material Document and Classification: 66,COMP 18-8 FED STD SINGLE MATERIAL RESPONSE OVERALL; Thread Direction: RIGHT-HAND; Thread Quantity Per Inch: 56. 12 total characteristics are documented in the Federal Logistics Information System.