The Washer,lock, cataloged under National Stock Number 5310-01-706-5201, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 9 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 | 5310-01-706-5201 |
| Primary Part Number | AEW07X190000WJ2M31 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Surface Treatment Document and Classification | ASTM F2833, GRADE 1 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Material Document and Classification | SAE J404 4037 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.334 INCHES MAXIMUM IN |
| Material Thickness | 0.062 INCHES NOMINAL IN |
| Specification/standard Data | 05047-ASME B18.24-2020 NATIONAL STD/SPEC |
| Surface Treatment | ZINC AND ALUMINUM ALLOY OVERALL |
| Material | STEEL COMP 4037 OVERALL |
| Hole Diameter | 0.193 INCHES MINIMUM AND 0.200 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 |
|---|---|
| AEW07X190000WJ2M31 PRIMARY | The American Society of Mechanical Engineers (USA) |
NSN 5310-01-706-5201 is a Washer,lock, manufactured by The American Society of Mechanical Engineers, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-706-5201 has 1 manufacturer part number on file: AEW07X190000WJ2M31 (The American Society of Mechanical Engineers).
Key specifications for AEW07X190000WJ2M31: Surface Treatment Document and Classification: ASTM F2833, GRADE 1 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL; Style Designator: SPLIT HELICAL-RIGHT HAND; Material Document and Classification: SAE J404 4037 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.334 INCHES MAXIMUM IN. 9 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.