The Nut,plain,rectangular, cataloged under National Stock Number 5310-00-074-1598, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-00-074-1598 |
| Primary Part Number | A02R2065-1 |
| Item Name | Nut,plain,rectangular |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Nut Width | 0.688 INCHES NOMINAL IN |
| Nut Length | 1.188 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Nut Height | 0.188 INCHES NOMINAL IN |
| Nut Style | PLAIN, RECTANGULAR |
| Thread Class | 2B |
| Thread Quantity Per Inch | 20 |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| A02R2065-1 | Mcgill Aircraft Parts, Inc. (USA) |
| A02R2065-1 | Delta Machine and Tool Company, Inc. (USA) |
| A02R2065-1 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| A02R2065-1 | 5/2 Secondary reference U.S. Government activity |
| A02R2065-1 | 5/9 Secondary reference Creative Precision, Inc. |
NSN 5310-00-074-1598 is a Nut,plain,rectangular, manufactured by The Boeing Company, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-074-1598 has 3 manufacturer part numbers on file: A02R2065-1 (Mcgill Aircraft Parts, Inc.), A02R2065-1 (Delta Machine and Tool Company, Inc.), A02R2065-1 (The Boeing Company).
Key specifications for A02R2065-1: Nut Width: 0.688 INCHES NOMINAL IN; Nut Length: 1.188 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Direction: RIGHT-HAND. 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.