The Washer,flat, cataloged under National Stock Number 5310-01-271-1881, 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. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Washer,flat |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Metric and Multistandard Components Corp (CAGE 15526); Tvs Supply Chain Solutions Limited (CAGE KCQ24); Bomag (gb) Ltd (CAGE U8326) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-271-1881 |
| Primary Part Number | DIN7349-M8-A4C |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Metric and Multistandard Components Corp |
| 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 |
|---|---|
| DIN7349-M8-A4C PRIMARY | Metric and Multistandard Components Corp (USA) |
| CV190657 | Tvs Supply Chain Solutions Limited (GBR) |
| DIN 7349-ZP 8 PRIMARY | Metric and Multistandard Components Corp (USA) |
| 08590820 | Bomag (gb) Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 085 908 20 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-01-271-1881 is a Washer,flat, manufactured by Metric and Multistandard Components Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-271-1881 has 4 manufacturer part numbers on file: DIN7349-M8-A4C (Metric and Multistandard Components Corp), CV190657 (Tvs Supply Chain Solutions Limited), DIN 7349-ZP 8 (Metric and Multistandard Components Corp), 08590820 (Bomag (gb) Ltd).
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.