The Washer,flat, cataloged under National Stock Number 5310-01-693-2273, 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 | 5310-01-693-2273 |
| Primary Part Number | AEW23X05R10MSH7A11 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Overall Diameter | 14.57 MILLIMETERS MINIMUM AND 15.00 MILLIMETERS MAXIMUM MM |
| Material Document and Classification | ANY AUSTENITIC STAINLESS STEEL PER ASME B18.24-2015 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Specification/standard Data | 05047-ASME B18.24-2015 NATIONAL STD/SPEC |
| Peripheral Shape Style | ROUND |
| Material | STEEL CORROSION RESISTING OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 5.50 MILLIMETERS MINIMUM AND 5.78 MILLIMETERS MAXIMUM MM |
| Thickness | 1.20 MILLIMETERS MINIMUM AND 1.75 MILLIMETERS MAXIMUM MM |
| 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 |
|---|---|
| AEW23X05R10MSH7A11 PRIMARY | The American Society of Mechanical Engineers (USA) |
NSN 5310-01-693-2273 is a Washer,flat, manufactured by The American Society of Mechanical Engineers, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-693-2273 has 1 manufacturer part number on file: AEW23X05R10MSH7A11 (The American Society of Mechanical Engineers).
Key specifications for AEW23X05R10MSH7A11: Overall Diameter: 14.57 MILLIMETERS MINIMUM AND 15.00 MILLIMETERS MAXIMUM MM; Material Document and Classification: ANY AUSTENITIC STAINLESS STEEL PER ASME B18.24-2015 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Specification/standard Data: 05047-ASME B18.24-2015 NATIONAL STD/SPEC. 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.