The Washer,spring Tension, cataloged under National Stock Number 5310-01-074-4501, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-074-4501 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Outside Diameter | 2.756 INCHES NOMINAL IN |
| Material Thickness | 0.118 INCHES NOMINAL IN |
| Hole Diameter | 1.400 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 |
|---|---|
| 4414C578 | 5/9 Secondary reference Goodrich Corporation Dba Trw Lucas Aerospace |
| 4414C578 | 3/2 Design control — primary reference U.S. Government activity |
| BS 70-35.5-3.0 | 3/9 Design control — primary reference Bearing Engineers Inc Dba Motion Solutions |
NSN 5310-01-074-4501 is a Washer,spring Tension, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-074-4501: Overall Height: 0.201 INCHES NOMINAL IN; Outside Diameter: 2.756 INCHES NOMINAL IN; Material Thickness: 0.118 INCHES NOMINAL IN; Hole Diameter: 1.400 INCHES NOMINAL IN. 3 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.