The Nut,self-Locking,assembled Washe, cataloged under National Stock Number 5310-01-674-6750, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Airbus Defence and Space Sau. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-674-6750 |
| Primary Part Number | NAS1726C7E |
| Item Name | Nut,self-Locking,assembled Washe |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Airbus Defence and Space Sau |
| Status | ACTIVE |
| Nut Length | 0.480 INCHES MINIMUM IN |
| Thread Series | UNF |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.4375 INCHES IN |
| Nut Height | 0.393 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM NUT |
| Surface Treatment | CADMIUM WASHER |
| Nut Style | FLAT WITH TURNED UP EDGE |
| Thread Class | 3B |
| Thread Quantity Per Inch | 20 |
| 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 |
|---|---|
| NAS1726C7E | Airbus Defence and Space Sau (ESP) |
| Reference | Meaning |
|---|---|
| NAS1726C7E | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-674-6750 is a Nut,self-Locking,assembled Washe, manufactured by Airbus Defence and Space Sau, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-674-6750 has 1 manufacturer part number on file: NAS1726C7E (Airbus Defence and Space Sau).
Key specifications for NAS1726C7E: Overall Height: 0.760 INCHES MAXIMUM IN; Nut Length: 0.480 INCHES MINIMUM IN; Thread Series: UNF; Thread Direction: RIGHT-HAND. 10 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.