The Washer,flat, cataloged under National Stock Number 5310-01-378-7876, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Test-Fuchs Gmbh. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-378-7876 |
| Primary Part Number | 98M27408448500 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Test-Fuchs Gmbh |
| Status | ACTIVE |
| Overall Diameter | 9.64 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM MM |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | STEEL COMP 304 OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 5.30 MILLIMETERS MINIMUM AND 5.48 MILLIMETERS MAXIMUM MM |
| Thickness | 0.9 MILLIMETERS MINIMUM AND 1.1 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 |
|---|---|
| 98M27408448500 | Test-Fuchs Gmbh (AUT) |
| DIN125-A5.3-A2 | Din Deutsches Institut Fur Normung Ev (DEU) |
| Reference | Meaning |
|---|---|
| DIN125-A5.3-A2 | 3/9 Design control — primary reference Metric and Multistandard Components Corp |
| DIN125-A5,3-A2 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-01-378-7876 is a Washer,flat, manufactured by Test-Fuchs Gmbh, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-378-7876 has 2 manufacturer part numbers on file: 98M27408448500 (Test-Fuchs Gmbh), DIN125-A5.3-A2 (Din Deutsches Institut Fur Normung Ev).
Key specifications for 98M27408448500: Overall Diameter: 9.64 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM MM; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: STEEL COMP 304 OVERALL. 7 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.