The Nut,hinge Pin, cataloged under National Stock Number 5310-00-074-1591, 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 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-074-1591 |
| Primary Part Number | A02R2597-1 |
| Item Name | Nut,hinge Pin |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Overall Diameter | 3.12 INCHES NOMINAL IN |
| General Characteristics Item Description | 3.500" OUTSIDE DIAMETER; .75" WALL X .80" |
| Special Test Features | MATERIAL: 4130 STEEL HT RD SMLS TUBE PER AIL-T-6736 TYPE I, COND HT |
| Supplementary Features | FINISH PER PS 362 |
| Surface Treatment | CHROMIUM AND CADMIUM |
| Functional Description | 12 HOLES EQUALLY SPACED, .257" DIAMETER, .25" DEEP |
| Material | STEEL |
| 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 |
|---|---|
| A02R2597-1 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| A02R2597-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-00-074-1591 is a Nut,hinge Pin, manufactured by The Boeing Company, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-074-1591 has 1 manufacturer part number on file: A02R2597-1 (The Boeing Company).
Key specifications for A02R2597-1: Overall Diameter: 3.12 INCHES NOMINAL IN; General Characteristics Item Description: 3.500" OUTSIDE DIAMETER; .75" WALL X .80"; Special Test Features: MATERIAL: 4130 STEEL HT RD SMLS TUBE PER AIL-T-6736 TYPE I, COND HT; Supplementary Features: FINISH PER PS 362. 7 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.