The Nut Assembly,self-Locking,gang C, cataloged under National Stock Number 5310-01-495-0484, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-495-0484 |
| Primary Part Number | CH49250-5-15 |
| Item Name | Nut Assembly,self-Locking,gang C |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Surface Treatment | ALUMINUM OVERALL |
| Material | ALUMINUM 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 |
|---|---|
| CH49250-5-15 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| 3M465N15D PRIMARY | The Boeing Company Div Defense (USA) |
| BCH465N15 PRIMARY | Bristol Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| CN170-5-15 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-495-0484 is a Nut Assembly,self-Locking,gang C, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-495-0484 has 3 manufacturer part numbers on file: CH49250-5-15 (Howmet Global Fastening Systems Inc), 3M465N15D (The Boeing Company Div Defense), BCH465N15 (Bristol Industries, Llc).
Key specifications for CH49250-5-15: Special Features: FEATG1.875IN/WIDTH OF CHANNEL INSIDE IS 0.525/THICKNESS OF CHANNEL WALL IS 0.050 MATERIAL IS ALUMINUM PER QQ-A-7075 IN; Surface Treatment: ALUMINUM OVERALL; Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT; Material: ALUMINUM OVERALL. 2 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.