The Washer,spring Tension, cataloged under National Stock Number 5310-01-071-9985, 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5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-071-9985 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Material Document and Classification | QQ-S-766,COMP 302 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.890 INCHES NOMINAL0.890 INCHES NOMINAL IN |
| Material Thickness | 0.008 INCHES NOMINAL0.008 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Hole Diameter | 0.740 INCHES NOMINAL0.740 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 |
| Reference | Meaning |
|---|---|
| 67650 | 1/2 Source control — Government-approved source U.S. Government activity |
| 33-740-8 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-071-9985 is a Washer,spring Tension, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-071-9985: Material Document and Classification: QQ-S-766,COMP 302 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.890 INCHES NOMINAL0.890 INCHES NOMINAL IN; Material Thickness: 0.008 INCHES NOMINAL0.008 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING OVERALL. 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.