The Washer,spring Tension, cataloged under National Stock Number 5310-00-087-0255, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5310-00-087-0255 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Style Designator | SPRING TENSION |
| Material Document and Classification | QQ-C-533 TEMPER A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.415 INCHES NOMINAL IN |
| Material Thickness | 0.025 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | COPPER ALLOY OVERALL |
| Hole Diameter | 0.990 INCHES MINIMUM AND 1.010 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 |
|---|---|
| 245362 | 3/9 Design control — primary reference Davey Compressor Co Div of Keco Industries Inc |
| 245362 | 5/9 Secondary reference Kidde-Fenwal, Llc |
| 245362 | 5/2 Secondary reference U.S. Government activity |
| 245362 | 5/9 Secondary reference Drs Environmental Systems Inc |
NSN 5310-00-087-0255 is a Washer,spring Tension, classified under FSC 5310, Nuts and Washers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5930-00-320-1732. Verify interchangeability with system specifications before substitution.
Key specifications for 5310-00-087-0255: Overall Height: 0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Style Designator: SPRING TENSION; Material Document and Classification: QQ-C-533 TEMPER A FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 1.415 INCHES NOMINAL IN. 7 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.