The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-470-6853, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government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 | 5310-01-470-6853 |
| Primary Part Number | 124-2266888 P/N 11 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Width Across Flats | 1.269 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-Z-325A,CLASS 1,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL A |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Material Document and Classification | MIL-B-867,GRADE 5,TYPE III MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.875 INCHES IN |
| Nut Height | 0.724 INCHES MINIMUM AND 0.776 INCHES MAXIMUM IN |
| Surface Treatment | ZINC OVERALL |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Thread Quantity Per Inch | 9 |
| Material | STEEL OVERALL |
| Bearing Surface Type | CHAMFERED |
| 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 |
|---|---|
| 124-4322621 PC 121 | Naval Sea Systems Command (USA) |
| 61536AX | Oshkosh Defense Llc (USA) |
| 124-2266888 P/N 11 PRIMARY | Naval Sea Systems Command (USA) |
| 124-4322620 PC 11 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 124-4322606 PC 6 | 5/9 Secondary reference Naval Sea Systems Command |
| 61536AX | 5/9 Secondary reference Oshkosh Corp |
| 4322620 | D/9 Drawing number reference only Naval Sea Systems Command |
| 122-6226767 PC 7 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 2266888 | D/9 Drawing number reference only Naval Sea Systems Command |
| 4322621 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5310-01-470-6853 is a Nut,plain,hexagon, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-470-6853 has 4 manufacturer part numbers on file: 124-4322621 PC 121 (Naval Sea Systems Command), 61536AX (Oshkosh Defense Llc), 124-2266888 P/N 11 (Naval Sea Systems Command), 124-4322620 PC 11 (Naval Sea Systems Command).
11 possible matches (shared part number, not a government interchangeability claim): 5310-01-470-7178, 4010-01-472-3864, 3040-01-472-9625. Verify interchangeability with system specifications before substitution.
Key specifications for 124-2266888 P/N 11: Width Across Flats: 1.269 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-Z-325A,CLASS 1,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL A; Thread Series: UNIFIED NATIONAL COARSE (UNC); Material Document and Classification: MIL-B-867,GRADE 5,TYPE III MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 13 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.