The Nut,sheet Spring, cataloged under National Stock Number 5310-00-477-1633, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-477-1633 |
| Item Name | Nut,sheet Spring |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Nut Width | 0.281 INCHES NOMINAL IN |
| Nut Length | 0.671 INCHES NOMINAL IN |
| Material Thickness | 0.012 INCHES NOMINAL IN |
| Panel Thickness | 0.126 INCHES NOMINAL IN |
| Specification/standard Data | 80205-NAS-33737 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Mating Member Diameter Accommodated | 0.138 INCHES NOMINAL IN |
| Nut Height | 0.469 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | SHEET SPRING |
| Material | COPPER ALLOY NUT |
| Material | COPPER ALLOY BRACKET |
| 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 |
|---|---|
| MS33737-10 | 5/9 Secondary reference U.S. Government activity |
| MS33737-10C | 5/1 Secondary reference U.S. Government activity |
| MS3373-10C | 5/9 Secondary reference U.S. Government activity |
| MS33737-10C | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-00-477-1633 is a Nut,sheet Spring, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-00-477-1633: Nut Width: 0.281 INCHES NOMINAL IN; Nut Length: 0.671 INCHES NOMINAL IN; Material Thickness: 0.012 INCHES NOMINAL IN; Panel Thickness: 0.126 INCHES NOMINAL IN. 11 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.