The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-240-8833, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5310-01-240-8833 |
| Primary Part Number | 5486661 ITEM 49 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| 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 |
|---|---|
| 5486661 ITEM 49 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 709-5486661 ITEM 49 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| 218006565F | 3/2 Design control — primary reference U.S. Government activity |
| 17828 | 4/1 Identification reference U.S. Government activity |
| 5486661 TYPE 49 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-01-240-8833 is a Nut,self-Locking,hexagon, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-240-8833 has 2 manufacturer part numbers on file: 5486661 ITEM 49 (Huntington Ingalls Inc Div Newport News Shipbuilding), 709-5486661 ITEM 49 (Huntington Ingalls Inc Div Newport News Shipbuilding).
2 possible matches (shared part number, not a government interchangeability claim): 3120-01-396-9820, 1005-01-715-1082. Verify interchangeability with system specifications before substitution.
Key specifications for 5486661 ITEM 49: Special Features: NUT, SELF LOCKING, HEX, 0.180-24UNC-3B; NICU. 0 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.