The Washer,flat, cataloged under National Stock Number 5310-01-654-3194, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Metric and Multistandard Components Corp. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-654-3194 |
| Primary Part Number | DIN 125-A2-M3 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Metric and Multistandard Components Corp |
| Status | ACTIVE |
| Center Hole Width | 3.20 MILLIMETERS MINIMUM AND 3.38 MILLIMETERS MAXIMUM MM |
| Center Hole Length | 3.40 MILLIMETERS MINIMUM AND 3.60 MILLIMETERS MAXIMUM MM |
| Length | 6.64 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM MM |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | RECTANGULAR |
| Material | STEEL OVERALL |
| Center Hole Shape Style | RECTANGULAR |
| Thickness | 0.45 MILLIMETERS MINIMUM AND 0.55 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 |
|---|---|
| DIN 125-A2-M3 PRIMARY | Metric and Multistandard Components Corp (USA) |
| DIN 125-A2-M3 | Din Deutsches Institut Fur Normung Ev (DEU) |
NSN 5310-01-654-3194 is a Washer,flat, manufactured by Metric and Multistandard Components Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-654-3194 has 2 manufacturer part numbers on file: DIN 125-A2-M3 (Metric and Multistandard Components Corp), DIN 125-A2-M3 (Din Deutsches Institut Fur Normung Ev).
Key specifications for DIN 125-A2-M3: Center Hole Width: 3.20 MILLIMETERS MINIMUM AND 3.38 MILLIMETERS MAXIMUM MM; Center Hole Length: 3.40 MILLIMETERS MINIMUM AND 3.60 MILLIMETERS MAXIMUM MM; Length: 6.64 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM MM; Cross-Sectional Shape Style: RECTANGULAR. 8 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.