The Washer,spring Tension, cataloged under National Stock Number 5310-00-487-7061, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-487-7061 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Material Document and Classification | ALLOY 11 FSCM 19315 MFR REF 1ST MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.368 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN |
| Material Thickness | 0.008 INCHES NOMINAL IN |
| Material | BERYLLIUM OVERALL |
| Hole Diameter | 0.309 INCHES MINIMUM AND 0.312 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 |
|---|---|
| PB50661-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems |
| PB50661-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-00-487-7061 is a Washer,spring Tension, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-00-487-7061: Overall Height: 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN; Material Document and Classification: ALLOY 11 FSCM 19315 MFR REF 1ST MATERIAL RESPONSE OVERALL; Outside Diameter: 0.368 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN; Material Thickness: 0.008 INCHES NOMINAL IN. 5 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.