The Nut, cataloged under National Stock Number 5310-01-211-4856, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Erc Intl Inc. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Nut |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Erc Intl Inc (CAGE 5Y875); The American Society of Mechanical Engineers (CAGE 05047) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-211-4856 |
| Primary Part Number | DIN 985 |
| Item Name | Nut |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Erc Intl Inc |
| 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 |
|---|---|
| DIN 985 PRIMARY | Erc Intl Inc (USA) |
| AEN28M10C000BA6A11 | The American Society of Mechanical Engineers (USA) |
| ISO 7040-M10-8 | The American Society of Mechanical Engineers (USA) |
| Reference | Meaning |
|---|---|
| 5700031-013 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| DIN 985 | 3/9 Design control — primary reference Evaluation Research Corp |
NSN 5310-01-211-4856 is a Nut, manufactured by Erc Intl Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-211-4856 has 3 manufacturer part numbers on file: DIN 985 (Erc Intl Inc), AEN28M10C000BA6A11 (The American Society of Mechanical Engineers), ISO 7040-M10-8 (The American Society of Mechanical Engineers).
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-269-1332, 5310-01-343-1769. Verify interchangeability with system specifications before substitution.
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.