The Washer,flat, cataloged under National Stock Number 5310-01-577-8395, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is M C L, Inc.. 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 | 5310-01-577-8395 |
| Primary Part Number | FLW25SS |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | M C L, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| FLW25SS PRIMARY | M C L, Inc. (USA) |
NSN 5310-01-577-8395 is a Washer,flat, manufactured by M C L, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-577-8395 has 1 manufacturer part number on file: FLW25SS (M C L, Inc.).
Key specifications for FLW25SS: Special Features: 6.6MM BY 16MM BY 1.68MM MM; End Item Identification: OG-853K (2/3). 0 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.