The Washer,shouldered, cataloged under National Stock Number 5310-01-234-2280, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Dept of the Army U S Army Electronics Command Night Vision Laboratory. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-234-2280 |
| Primary Part Number | 5006539 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Dept of the Army U S Army Electronics Command Night Vision Laboratory |
| Status | ACTIVE |
| Shoulder Height | 0.036 INCHES NOMINAL IN |
| Style Designator | SHOULDERED |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Material Thickness | 0.018 INCHES NOMINAL IN |
| Shoulder Diameter | 0.700 INCHES NOMINAL IN |
| Material | STEEL COMP 304 OVERALL |
| Hole Diameter | 0.240 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 |
| Part Number | Manufacturer |
|---|---|
| 5006539 PRIMARY | Dept of the Army U S Army Electronics Command Night Vision Laboratory (USA) |
NSN 5310-01-234-2280 is a Washer,shouldered, manufactured by Dept of the Army U S Army Electronics Command Night Vision Laboratory, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-234-2280 has 1 manufacturer part number on file: 5006539 (Dept of the Army U S Army Electronics Command Night Vision Laboratory).
Key specifications for 5006539: Overall Height: 0.750 INCHES NOMINAL IN; Shoulder Height: 0.036 INCHES NOMINAL IN; Style Designator: SHOULDERED; Outside Diameter: 0.750 INCHES NOMINAL IN. 7 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.