The Washer,flat, cataloged under National Stock Number 5310-01-610-7432, 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 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-610-7432 |
| Primary Part Number | AEW01X406812BD6DG1 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Surface Treatment | ZINC OVERALL |
| Peripheral Shape Style | ROUND |
| Material | STEEL COMP 4140 OVERALL |
| Hole Diameter | 0.375 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 |
|---|---|
| 0161177 | Fastenal Company Dba Fastenal Co (USA) |
| AEW01X406812BD6DG1 PRIMARY | The American Society of Mechanical Engineers (USA) |
| Reference | Meaning |
|---|---|
| AEW01X375000BD6A81 | 5/9 Secondary reference The American Society of Mechanical Engineers |
NSN 5310-01-610-7432 is a Washer,flat, manufactured by The American Society of Mechanical Engineers, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-610-7432 has 2 manufacturer part numbers on file: 0161177 (Fastenal Company Dba Fastenal Co), AEW01X406812BD6DG1 (The American Society of Mechanical Engineers).
Key specifications for AEW01X406812BD6DG1: Surface Treatment: ZINC OVERALL; Peripheral Shape Style: ROUND; End Item Identification: MRAP ALL VARIANTS; MRAP - COUGAR; MRAP - COUGAR CAT1 A2; Material: STEEL COMP 4140 OVERALL. 4 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.