The Washer,spring Tension, cataloged under National Stock Number 5310-00-595-5487, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-595-5487 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Material Document and Classification | QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN |
| Material Thickness | 0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | COPPER ALLOY 170 OVERALL |
| Hole Diameter | 0.168 INCHES MINIMUM AND 0.172 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 |
| Reference | Meaning |
|---|---|
| SCB106576 | 3/2 Design control — primary reference U.S. Government activity |
| 1355-27 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-00-595-5487 is a Washer,spring Tension, classified under FSC 5310, Nuts and Washers. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5360-00-905-4990, 6515-01-149-5037, 8040-01-318-0315. Verify interchangeability with system specifications before substitution.
Key specifications for 5310-00-595-5487: Overall Height: 0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN; Material Document and Classification: QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN; Material Thickness: 0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN. 6 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.