The Washer,spring Tension, cataloged under National Stock Number 5310-00-285-2666, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Solar Turbines Incorporated Dba Solar Turbines Incorporated. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-285-2666 |
| Primary Part Number | 105807-1 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Solar Turbines Incorporated Dba Solar Turbines Incorporated |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-26074,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Heat Treatment | AS FABRICATED |
| Material Document and Classification | MIL-S-17919 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.857 INCHES NOMINAL IN |
| Material Thickness | 0.012 INCHES NOMINAL IN |
| Surface Treatment | NICKEL OVERALL |
| Material | STEEL OVERALL |
| Hole Diameter | 0.462 INCHES NOMINAL 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 |
|---|---|
| 105807-1 PRIMARY | Solar Turbines Incorporated Dba Solar Turbines Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 105807-1 | 5/9 Secondary reference Rtx Corporation Div Pratt & Whitney |
NSN 5310-00-285-2666 is a Washer,spring Tension, manufactured by Solar Turbines Incorporated Dba Solar Turbines Incorporated, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-285-2666 has 1 manufacturer part number on file: 105807-1 (Solar Turbines Incorporated Dba Solar Turbines Incorporated).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-226-9383. Verify interchangeability with system specifications before substitution.
Key specifications for 105807-1: Overall Height: 0.152 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-C-26074,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Heat Treatment: AS FABRICATED; Material Document and Classification: MIL-S-17919 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 8 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.