The Nut,plain,clinch, cataloged under National Stock Number 5310-01-112-1566, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Astronautics Corporation of America. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-112-1566 |
| Primary Part Number | 122319 |
| Item Name | Nut,plain,clinch |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Astronautics Corporation of America |
| Status | ACTIVE |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Material Document and Classification | QQ-B-613,TEMPER 1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nut Counterbore Depth | 0.040 INCHES NOMINAL NUT IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.112 INCHES IN |
| Nut Diameter | 0.190 INCHES NOMINAL IN |
| Counterbore Diameter | 0.136 INCHES NOMINAL NUT IN |
| Pilot Diameter | 0.154 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN |
| Pilot Length | 0.040 INCHES NOMINAL IN |
| Nut Height | 0.373 INCHES NOMINAL IN |
| Nut Style | CLINCH |
| Thread Class | 2B |
| Thread Quantity Per Inch | 40 |
| Material | COPPER ALLOY 260 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 |
|---|---|
| 122319 PRIMARY | Astronautics Corporation of America (USA) |
NSN 5310-01-112-1566 is a Nut,plain,clinch, manufactured by Astronautics Corporation of America, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-112-1566 has 1 manufacturer part number on file: 122319 (Astronautics Corporation of America).
Key specifications for 122319: Thread Series: UNIFIED NATIONAL COARSE (UNC); Material Document and Classification: QQ-B-613,TEMPER 1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Nut Counterbore Depth: 0.040 INCHES NOMINAL NUT IN; Thread Direction: RIGHT-HAND. 14 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.