The Nut,sheet Spring, cataloged under National Stock Number 5310-00-809-9904, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-809-9904 |
| Item Name | Nut,sheet Spring |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Nut Width | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Nut Length | 0.460 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN |
| Material Thickness | 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| Panel Thickness | 0.045 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN |
| Mating Member Diameter Accommodated | 0.138 INCHES NOMINAL IN |
| Surface Treatment | ZINC AND DICHROMATE OVERALL |
| Nut Style | SHEET SPRING |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| C8097-6-4 | 3/9 Design control — primary reference Tinnerman Palnut Engineered Products, Inc. |
NSN 5310-00-809-9904 is a Nut,sheet Spring, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-00-809-9904: Nut Width: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN; Nut Length: 0.460 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN; Material Thickness: 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN; Panel Thickness: 0.045 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN. 8 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.