The Washer,spring Tension, cataloged under National Stock Number 5310-01-072-3273, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Aircraft Hardware West Dba Ahw. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-072-3273 |
| Primary Part Number | 3502-14-48 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Aircraft Hardware West Dba Ahw |
| Status | ACTIVE |
| Outside Diameter | 0.428 INCHES MINIMUM AND 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM0.448 INCHES MAXIMUM IN |
| Material Thickness | 0.015 INCHES NOMINAL0.015 INCHES NOMINAL IN |
| Material | BERYLLIUM OR STEEL OR STEEL CORROSION RESISTING OR COPPER ALLOY OVERALL |
| Hole Diameter | 0.252 INCHES MINIMUM AND 0.252 INCHES MINIMUM AND 0.262 INCHES MAXIMUM0.262 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 3502-14-48 | Aircraft Hardware West Dba Ahw (USA) |
| Reference | Meaning |
|---|---|
| 5310PL1184620 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 3502-14-48 | 3/9 Design control — primary reference Itw Shakeproof Automotive Products |
| 3502-14-48 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-01-072-3273 is a Washer,spring Tension, manufactured by Aircraft Hardware West Dba Ahw, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-072-3273 has 1 manufacturer part number on file: 3502-14-48 (Aircraft Hardware West Dba Ahw).
Key specifications for 3502-14-48: Overall Height: 0.037 INCHES MINIMUM AND 0.037 INCHES MINIMUM AND 0.057 INCHES MAXIMUM0.057 INCHES MAXIMUM IN; Outside Diameter: 0.428 INCHES MINIMUM AND 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM0.448 INCHES MAXIMUM IN; Material Thickness: 0.015 INCHES NOMINAL0.015 INCHES NOMINAL IN; Material: BERYLLIUM OR STEEL OR STEEL CORROSION RESISTING OR COPPER ALLOY OVERALL. 4 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.