The Washer,flat, cataloged under National Stock Number 5310-01-625-6684, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Epsilon Systems Solutions Inc Div Mission Readiness Group. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Washer,flat |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Epsilon Systems Solutions Inc Div Mission Readiness Group (CAGE 1SWQ1) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-625-6684 |
| Primary Part Number | 56719 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Epsilon Systems Solutions Inc Div Mission Readiness Group |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 56719 PRIMARY | Epsilon Systems Solutions Inc Div Mission Readiness Group (USA) |
NSN 5310-01-625-6684 is a Washer,flat, manufactured by Epsilon Systems Solutions Inc Div Mission Readiness Group, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-625-6684 has 1 manufacturer part number on file: 56719 (Epsilon Systems Solutions Inc Div Mission Readiness Group).
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.