The Washer,spring Tension, cataloged under National Stock Number 5310-01-084-5366, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Donaldson Company, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Donaldson Company, Inc. (CAGE 14818) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-084-5366 |
| Primary Part Number | 1003-105 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Donaldson Company, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 1003-105 PRIMARY | Donaldson Company, Inc. (USA) |
| 911-170 ITEM 45 PRIMARY | Donaldson Company, Inc. (USA) |
NSN 5310-01-084-5366 is a Washer,spring Tension, manufactured by Donaldson Company, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-084-5366 has 2 manufacturer part numbers on file: 1003-105 (Donaldson Company, Inc.), 911-170 ITEM 45 (Donaldson Company, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 2520-01-600-2919, 3110-01-645-0548. Verify interchangeability with system specifications before substitution.
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.