The Washer,spring Tension, cataloged under National Stock Number 5310-00-063-2071, 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5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-00-063-2071 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Material Document and Classification | QQ-C-533 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Outside Diameter | 0.438 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN |
| Material Thickness | 0.004 INCHES NOMINAL IN |
| Material | COPPER ALLOY 170 OR COPPER ALLOY 172 OVERALL |
| Hole Diameter | 0.330 INCHES MINIMUM AND 0.370 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 |
|---|---|
| 5310PL0153302 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 972442-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-00-063-2071 is a Washer,spring Tension, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-00-063-2071: Overall Height: 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN; Material Document and Classification: QQ-C-533 FED SPEC ALL MATERIAL RESPONSES OVERALL; Outside Diameter: 0.438 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN; Material Thickness: 0.004 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.