The Nut,plain,castellated,hexagon, cataloged under National Stock Number 5310-00-596-7179, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is M.t. Davidson Company. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5310-00-596-7179 |
| Primary Part Number | G82-65 |
| Item Name | Nut,plain,castellated,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | M.t. Davidson Company |
| Status | ACTIVE |
| Width Across Flats | 3.750 INCHES NOMINAL IN |
| Thread Series | UN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 2.375 INCHES IN |
| Nut Height | 2.500 INCHES NOMINAL IN |
| Nut Style | CASTELLATED, HEXAGON |
| Thread Class | 3B |
| Thread Quantity Per Inch | 8 |
| Material | STEEL OVERALL |
| Bearing Surface Type | WASHER FACED |
| 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 |
|---|---|
| G82-65 PRIMARY | M.t. Davidson Company (USA) |
| Reference | Meaning |
|---|---|
| 2-3783 | 5/9 Secondary reference M.t. Davidson Company |
| 2 3783 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-00-596-7179 is a Nut,plain,castellated,hexagon, manufactured by M.t. Davidson Company, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-596-7179 has 1 manufacturer part number on file: G82-65 (M.t. Davidson Company).
2 possible matches (shared part number, not a government interchangeability claim): 3040-00-770-0339, 5940-01-333-9359. Verify interchangeability with system specifications before substitution.
Key specifications for G82-65: Width Across Flats: 3.750 INCHES NOMINAL IN; Thread Series: UN; Thread Direction: RIGHT-HAND; Nominal Thread Size: 2.375 INCHES IN. 10 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.