The Washer,flat, cataloged under National Stock Number 5310-01-586-4841, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Msc Industrial Supply Co. Government technical data includes 1 specification, 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 | 5310-01-586-4841 |
| Primary Part Number | 09181918 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Msc Industrial Supply Co |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 09181918 PRIMARY | Msc Industrial Supply Co (USA) |
NSN 5310-01-586-4841 is a Washer,flat, manufactured by Msc Industrial Supply Co, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-586-4841 has 1 manufacturer part number on file: 09181918 (Msc Industrial Supply Co).
Key specifications for 09181918: Part Name Assigned by Controlling Agency: FLAT WASHER; End Item Identification: 6635-01-362-9184; Material: STEEL OVERALL. 1 specification is 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.