The Nut,self-Locking,round, cataloged under National Stock Number 5310-01-612-2476, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Dba Honeywell. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-612-2476 |
| Primary Part Number | 74371645-001 |
| Item Name | Nut,self-Locking,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Honeywell International Inc. Dba Honeywell |
| Status | ACTIVE |
| Thread Tolerance Class | 2B INTERNAL |
| Thread Series | UN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.875 INCHES IN |
| Nut Diameter | 1.250 INCHES NOMINAL IN |
| Nut Thickness | 0.330 INCHES NOMINAL IN |
| Drive Point Quantity | 3 |
| Nut Style | ROUND |
| Thread Class | 2B |
| Thread Quantity Per Inch | 16 |
| 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 |
|---|---|
| 13029373 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 74371645-001 PRIMARY | Honeywell International Inc. Dba Honeywell (USA) |
| Reference | Meaning |
|---|---|
| 74201695 | 5/9 Secondary reference Honeywell International Inc. Dba Honeywell |
| 74371645 | 5/9 Secondary reference Honeywell International Inc. Dba Honeywell |
NSN 5310-01-612-2476 is a Nut,self-Locking,round, manufactured by Honeywell International Inc. Dba Honeywell, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-612-2476 has 2 manufacturer part numbers on file: 13029373 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 74371645-001 (Honeywell International Inc. Dba Honeywell).
Key specifications for 74371645-001: Thread Tolerance Class: 2B INTERNAL; Thread Series: UN; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.875 INCHES IN. 10 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.