The Retainer Nut,aircra, cataloged under National Stock Number 5310-01-478-6308, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Rhinestahl Corporation Dba Rhinestahl. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-478-6308 |
| Primary Part Number | 21C2423P05 |
| Item Name | Retainer Nut,aircra |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Rhinestahl Corporation Dba Rhinestahl |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 21C2423P05 PRIMARY | Rhinestahl Corporation Dba Rhinestahl (USA) |
| Reference | Meaning |
|---|---|
| 21C2423P05 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5310-01-478-6308 is a Retainer Nut,aircra, manufactured by Rhinestahl Corporation Dba Rhinestahl, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-478-6308 has 1 manufacturer part number on file: 21C2423P05 (Rhinestahl Corporation Dba Rhinestahl).
Key specifications for 21C2423P05: Overall Height: 0.800 INCHES NOMINAL IN; Criticality Code Justification: AGAV; Overall Length: 17.000 INCHES NOMINAL IN; Overall Width: 0.800 INCHES NOMINAL IN. 2 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.