The Nut,plain,plate, cataloged under National Stock Number 5310-01-666-0286, 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. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Nut,plain,plate |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Howmet Global Fastening Systems Inc (CAGE 15653); Click Bond Inc (CAGE 66530); Bristol Industries, Llc (CAGE 27238) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-666-0286 |
| Primary Part Number | F56048-3-2XN |
| Item Name | Nut,plain,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Howmet Global Fastening Systems Inc |
| 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 |
|---|---|
| F56048-3-2XN PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| CB3501CR3-2 PRIMARY | Click Bond Inc (USA) |
| JSFN10E3-2N PRIMARY | Bristol Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| JSFN10 | D/9 Drawing number reference only U.S. Government activity |
| JSFN10E3-2N | 1/2 Source control — Government-approved source U.S. Government activity |
| NS203574N3-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-666-0286 is a Nut,plain,plate, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-666-0286 has 3 manufacturer part numbers on file: F56048-3-2XN (Howmet Global Fastening Systems Inc), CB3501CR3-2 (Click Bond Inc), JSFN10E3-2N (Bristol Industries, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-666-0292. Verify interchangeability with system specifications before substitution.
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.