The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-535-4709, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-535-4709 |
| Primary Part Number | 2KP284 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 2KP284 PRIMARY | Oshkosh Defense Llc (USA) |
| 5330000028-00 | Plasan North America, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5330000028-00 | 5/9 Secondary reference Bae Systems Survivability Systems Llc |
| 2KP284 | 3/9 Design control — primary reference Oshkosh Corp |
NSN 5310-01-535-4709 is a Nut,plain,hexagon, manufactured by Oshkosh Defense Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-535-4709 has 2 manufacturer part numbers on file: 2KP284 (Oshkosh Defense Llc), 5330000028-00 (Plasan North America, Inc.).
Key specifications for 2KP284: Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Direction: RIGHT-HAND; Special Features: FLG NUT,COATED MS,UNC,GRADE 8; Part Name Assigned by Controlling Agency: FLG NUT,COATED MS,UNC,GRADE 8 NUT,FLANGE,COATED. 3 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.