The Washer,spring Tension, cataloged under National Stock Number 5310-01-331-7615, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Mag Aerospace Industries, Llc Div Safran Cabins. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Mag Aerospace Industries, Llc Div Safran Cabins (CAGE 29780) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-331-7615 |
| Primary Part Number | 838347-1 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Mag Aerospace Industries, Llc Div Safran Cabins |
| Status | ACTIVE |
| 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 |
|---|---|
| 838347-1 | Mag Aerospace Industries, Llc Div Safran Cabins (USA) |
| Reference | Meaning |
|---|---|
| 838347-1 | 5/9 Secondary reference U.S. Government activity |
| 3502-10-79-0544B | 3/9 Design control — primary reference Itw Shakeproof Automotive Products |
| 3502-10-79-0544B | 5/9 Secondary reference U.S. Government activity |
NSN 5310-01-331-7615 is a Washer,spring Tension, manufactured by Mag Aerospace Industries, Llc Div Safran Cabins, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-331-7615 has 1 manufacturer part number on file: 838347-1 (Mag Aerospace Industries, Llc Div Safran Cabins).
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.