The Washer,shouldered, cataloged under National Stock Number 5310-01-330-9827, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-330-9827 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Shoulder Height | 0.030 INCHES NOMINAL IN |
| Material Document and Classification | AMS3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.650 INCHES MINIMUM AND 0.850 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.505 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Hole Diameter | 0.403 INCHES MINIMUM AND 0.413 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 |
|---|---|
| 5608-33 | 3/2 Design control — primary reference U.S. Government activity |
| ES3170-08 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
NSN 5310-01-330-9827 is a Washer,shouldered, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-330-9827: Shoulder Height: 0.030 INCHES NOMINAL IN; Material Document and Classification: AMS3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.650 INCHES MINIMUM AND 0.850 INCHES MAXIMUM IN; Shoulder Diameter: 0.505 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN. 6 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.