The Nut,plain,plate, cataloged under National Stock Number 5310-01-666-0265, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bristol Industries, Llc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | Bristol Industries, Llc (CAGE 27238); Howmet Global Fastening Systems Inc (CAGE 15653); Click Bond Inc (CAGE 66530) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-666-0265 |
| Primary Part Number | JSFN10E3-5N |
| Item Name | Nut,plain,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Bristol Industries, Llc |
| 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 |
|---|---|
| JSFN10E3-5N PRIMARY | Bristol Industries, Llc (USA) |
| F56048-3-5XN PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| CB3501CR3-5 PRIMARY | Click Bond Inc (USA) |
| Reference | Meaning |
|---|---|
| JSFN10E3-5N | 1/2 Source control — Government-approved source U.S. Government activity |
| NS203574N3-5 | 3/2 Design control — primary reference U.S. Government activity |
| JSFN10 | D/9 Drawing number reference only U.S. Government activity |
NSN 5310-01-666-0265 is a Nut,plain,plate, manufactured by Bristol Industries, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-666-0265 has 3 manufacturer part numbers on file: JSFN10E3-5N (Bristol Industries, Llc), F56048-3-5XN (Howmet Global Fastening Systems Inc), CB3501CR3-5 (Click Bond Inc).
5 possible matches (shared part number, not a government interchangeability claim): 5310-01-666-0266, 5310-01-666-0268, 5310-01-666-0269. 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.