The Nut,plain,round, cataloged under National Stock Number 5310-00-897-5833, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-897-5833 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Thread Series | UNS |
| Material Document and Classification | AISI C117 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nut Counterbore Depth | 0.180 INCHES NOMINAL NUT IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 2.171 INCHES IN |
| Nut Diameter | 2.485 INCHES MINIMUM AND 2.490 INCHES MAXIMUM IN |
| Counterbore Diameter | 2.191 INCHES MINIMUM AND 2.206 INCHES MAXIMUM NUT IN |
| Drive Point Depth | 0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Nut Thickness | 0.812 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN |
| Drive Point Diameter | 0.375 INCHES NOMINAL IN |
| Surface Treatment | ZINC OVERALL |
| Drive Point Quantity | 4 |
| Nut Style | ROUND |
| Thread Class | 2B |
| Thread Quantity Per Inch | 12 |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AC07620-0001 | 3/9 Design control — primary reference Alfa Laval Inc. |
| A-C7620-1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| AC7620-1 | 5/9 Secondary reference Alfa Laval Inc. |
NSN 5310-00-897-5833 is a Nut,plain,round, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-00-897-5833: Thread Series: UNS; Material Document and Classification: AISI C117 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Nut Counterbore Depth: 0.180 INCHES NOMINAL NUT IN; Thread Direction: RIGHT-HAND. 16 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.