The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-723-4791, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Collins Engine Nozzles, Inc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-723-4791 |
| Primary Part Number | 47018 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Collins Engine Nozzles, Inc |
| Status | ACTIVE |
| Width Across Flats | 0.435 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Bearing Surface Finish | 80.0 MICROINCHES |
| Thread Series | UNEF |
| Material Document and Classification | AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Nut Height | 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | HEXAGON |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 416F OVERALL |
| Bearing Surface Type | CHAMFERED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 47018 PRIMARY | Collins Engine Nozzles, Inc (USA) |
| Reference | Meaning |
|---|---|
| 5231699 | 5/9 Secondary reference General Motors Corp |
| 5231699 | 5/9 Secondary reference General Motors Corp Rochester Products Div |
NSN 5310-00-723-4791 is a Nut,plain,hexagon, manufactured by Collins Engine Nozzles, Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-723-4791 has 1 manufacturer part number on file: 47018 (Collins Engine Nozzles, Inc).
2 possible matches (shared part number, not a government interchangeability claim): 9905-01-100-8205, 4820-01-175-6315. Verify interchangeability with system specifications before substitution.
Key specifications for 47018: Width Across Flats: 0.435 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN; Bearing Surface Finish: 80.0 MICROINCHES; Thread Series: UNEF; Material Document and Classification: AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.