The Washer,lock, cataloged under National Stock Number 5310-01-025-1663, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Thales Nederland. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-025-1663 |
| Primary Part Number | VBE616D1 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Thales Nederland |
| Status | ACTIVE |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Outside Diameter | 0.291 INCHES MINIMUM AND 0.291 INCHES MINIMUM AND 0.296 INCHES MAXIMUM0.296 INCHES MAXIMUM IN |
| Material Thickness | 0.040 INCHES MINIMUM AND 0.040 INCHES MINIMUM AND 0.046 INCHES MAXIMUM0.046 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 72000 POUNDS PER SQUARE INCH72000 POUNDS PER SQUARE INCH LBS |
| Material | COPPER ALLOY OVERALL |
| Hole Diameter | 0.168 INCHES MINIMUM AND 0.168 INCHES MINIMUM AND 0.178 INCHES MAXIMUM0.178 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 |
| Part Number | Manufacturer |
|---|---|
| VBE616D1 | Thales Nederland (NLD) |
| Reference | Meaning |
|---|---|
| MS75009-16 | 2/2 Government specification standardization U.S. Government activity |
| MS75009 | 4/1 Identification reference U.S. Government activity |
NSN 5310-01-025-1663 is a Washer,lock, manufactured by Thales Nederland, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-025-1663 has 1 manufacturer part number on file: VBE616D1 (Thales Nederland).
Key specifications for VBE616D1: Style Designator: SPLIT HELICAL-RIGHT HAND; Outside Diameter: 0.291 INCHES MINIMUM AND 0.291 INCHES MINIMUM AND 0.296 INCHES MAXIMUM0.296 INCHES MAXIMUM IN; Material Thickness: 0.040 INCHES MINIMUM AND 0.040 INCHES MINIMUM AND 0.046 INCHES MAXIMUM0.046 INCHES MAXIMUM IN; Minimum Tensile Strength: 72000 POUNDS PER SQUARE INCH72000 POUNDS PER SQUARE INCH LBS. 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.