The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-470-5449, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Acron Aviation, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-470-5449 |
| Primary Part Number | 567-1301-03 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Acron Aviation, Inc. |
| Status | ACTIVE |
| Width Across Flats | 6.70 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM MM |
| Thread Tolerance Class | 4H INTERNAL |
| Surface Treatment Document and Classification | 171,FIN. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | ISO M |
| Thread Pitch in Millimeters | 0.35 |
| Material Document and Classification | QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 4.0 MILLIMETERS MM |
| Nut Height | 3.07 MILLIMETERS MINIMUM AND 3.32 MILLIMETERS MAXIMUM MM |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | HEXAGON |
| Material | STEEL COMP 303 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 |
|---|---|
| 567-1301-03 PRIMARY | Acron Aviation, Inc. (USA) |
NSN 5310-00-470-5449 is a Nut,plain,hexagon, manufactured by Acron Aviation, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-470-5449 has 1 manufacturer part number on file: 567-1301-03 (Acron Aviation, Inc.).
Key specifications for 567-1301-03: Width Across Flats: 6.70 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM MM; Thread Tolerance Class: 4H INTERNAL; Surface Treatment Document and Classification: 171,FIN. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL; Thread Series: ISO M. 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.