The Washer,spring Tension, cataloged under National Stock Number 5310-01-202-0125, 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3 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-202-0125 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Material Thickness | 0.040 INCHES NOMINAL IN |
| Hole Diameter | 0.380 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 |
|---|---|
| 2307141 | 5/9 Secondary reference Drs Photronics, Inc. Dba Drs Photronics, Inc. |
| ST-7 | 3/9 Design control — primary reference W. M. Berg, Inc. |
| 5486661 ITEM 128 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 5486661 ITEM 128 | C/1 Advisory reference — outside the item-of-supply concept Huntington Ingalls Inc Div Newport News Shipbuilding |
NSN 5310-01-202-0125 is a Washer,spring Tension, classified under FSC 5310, Nuts and Washers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5930-01-531-2192. Verify interchangeability with system specifications before substitution.
Key specifications for 5310-01-202-0125: Overall Height: 0.059 INCHES NOMINAL IN; Outside Diameter: 0.750 INCHES NOMINAL IN; Material Thickness: 0.040 INCHES NOMINAL IN; Hole Diameter: 0.380 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.