The Nut,plain,extended Washer,hexago, cataloged under National Stock Number 5310-01-714-3023, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot. Government technical data includes 12 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 | 5310-01-714-3023 |
| Primary Part Number | D1-53605D |
| Item Name | Nut,plain,extended Washer,hexago |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot |
| Status | ACTIVE |
| Washer Outside Diameter | 4.25 INCHES NOMINAL4.25 INCHES NOMINAL IN |
| Width Across Flats | 3.50 INCHES NOMINAL3.50 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-DTL-14072 IAW ASTM A380 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNUN |
| Washer Thickness | 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Nominal Thread Size | 2.5 INCHES2.5 INCHES IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | CASTELLATED HEXAGONCASTELLATED HEXAGON |
| Thread Class | 2B2B |
| Thread Quantity Per Inch | 1212 |
| Material | STEEL COMP 416 OVERALL |
| 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 |
|---|---|
| D1-53605D PRIMARY | Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot (USA) |
NSN 5310-01-714-3023 is a Nut,plain,extended Washer,hexago, manufactured by Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-714-3023 has 1 manufacturer part number on file: D1-53605D (Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot).
Key specifications for D1-53605D: Overall Height: 0.875 INCHES NOMINAL0.875 INCHES NOMINAL IN; Washer Outside Diameter: 4.25 INCHES NOMINAL4.25 INCHES NOMINAL IN; Width Across Flats: 3.50 INCHES NOMINAL3.50 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-DTL-14072 IAW ASTM A380 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. 12 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.