The Washer,spring Tension, cataloged under National Stock Number 5310-01-077-5101, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-077-5101 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Outside Diameter | 0.295 INCHES MINIMUM AND 0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM0.305 INCHES MAXIMUM IN |
| Material Thickness | 0.007 INCHES MINIMUM AND 0.007 INCHES MINIMUM AND 0.009 INCHES MAXIMUM0.009 INCHES MAXIMUM IN |
| Material | COPPER ALLOY OVERALL |
| Hole Diameter | 0.152 INCHES MINIMUM AND 0.152 INCHES MINIMUM AND 0.157 INCHES MAXIMUM0.157 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 |
|---|---|
| SM-B-696623-6 | 3/2 Design control — primary reference U.S. Government activity |
| 195-634-6 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5310-01-077-5101 is a Washer,spring Tension, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-077-5101: Overall Height: 0.025 INCHES MINIMUM AND 0.025 INCHES MINIMUM AND 0.031 INCHES MAXIMUM0.031 INCHES MAXIMUM IN; Outside Diameter: 0.295 INCHES MINIMUM AND 0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM0.305 INCHES MAXIMUM IN; Material Thickness: 0.007 INCHES MINIMUM AND 0.007 INCHES MINIMUM AND 0.009 INCHES MAXIMUM0.009 INCHES MAXIMUM IN; Material: COPPER ALLOY OVERALL. 4 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.