The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-166-2110, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Amz Alabama Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Din Deutsches Institut Fur Normung Ev (CAGE D8286); Hagglunds Vehicle Gmbh (CAGE C8716); Amz Alabama Inc. (CAGE 076M6) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-166-2110 |
| Primary Part Number | 90682-991 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Amz Alabama 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 |
|---|---|
| DIN985-M8-6-A2J | Din Deutsches Institut Fur Normung Ev (DEU) |
| 2126 2636-118 | Hagglunds Vehicle Gmbh (DEU) |
| 90682-991 PRIMARY | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 21262636-118 | 5/9 Secondary reference Macgregor Usa Inc. Div Macgregor Usa |
| 21262636-118 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 21262636-118 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
| 2126 2636-118 TAKR 287 | 5/9 Secondary reference Macgregor Usa Inc. Div Macgregor Usa |
| 90682-991 | 3/9 Design control — primary reference U.s. Defense Services, Inc. Dba Usds |
NSN 5310-01-166-2110 is a Nut,self-Locking,hexagon, manufactured by Amz Alabama Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-166-2110 has 3 manufacturer part numbers on file: DIN985-M8-6-A2J (Din Deutsches Institut Fur Normung Ev), 2126 2636-118 (Hagglunds Vehicle Gmbh), 90682-991 (Amz Alabama Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-602-4478. 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.