The Nut,plain,round, cataloged under National Stock Number 5310-01-004-1635, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Aeroparts, Inc. Dba Lockheed Martin Aeroparts Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-004-1635 |
| Primary Part Number | 1290286-101 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Lockheed Martin Aeroparts, Inc. Dba Lockheed Martin Aeroparts Inc |
| Status | ACTIVE |
| Drive Point Width | 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nut Diameter | 0.746 INCHES MINIMUM AND 0.748 INCHES MAXIMUM IN |
| Drive Point Depth | 0.120 INCHES NOMINAL IN |
| Nut Thickness | 0.610 INCHES MINIMUM AND 0.634 INCHES MAXIMUM IN |
| Drive Point Quantity | 2 |
| Nut Style | ROUND |
| Thread Class | 3B |
| 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 |
|---|---|
| 1290286-101 | Lockheed Martin Aeroparts, Inc. Dba Lockheed Martin Aeroparts Inc (USA) |
| 1290286-101 | Caprice Engineering Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1290286-101 | 3/2 Design control — primary reference U.S. Government activity |
| 1290286-101 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-01-004-1635 is a Nut,plain,round, manufactured by Lockheed Martin Aeroparts, Inc. Dba Lockheed Martin Aeroparts Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-004-1635 has 2 manufacturer part numbers on file: 1290286-101 (Lockheed Martin Aeroparts, Inc. Dba Lockheed Martin Aeroparts Inc), 1290286-101 (Caprice Engineering Company, Inc.).
Key specifications for 1290286-101: Drive Point Width: 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND; Nut Diameter: 0.746 INCHES MINIMUM AND 0.748 INCHES MAXIMUM IN; Drive Point Depth: 0.120 INCHES NOMINAL IN. 8 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.