The Nut,self-Locking,clinch, cataloged under National Stock Number 5310-00-711-9124, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 15 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-711-9124 |
| Primary Part Number | 712B183P2 |
| Item Name | Nut,self-Locking,clinch |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Thread Series | UNF |
| Precious Material | SILVER |
| Temp Rating | 65.0 FAHRENHEIT MINIMUM AND 1200.0 FAHRENHEIT MAXIMUM DEGF |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Nut Diameter | 0.595 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN |
| Pilot Diameter | 0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Pilot Length | 0.083 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Height | 0.498 INCHES MINIMUM AND 0.503 INCHES MAXIMUM IN |
| Surface Treatment | SILVER OVERALL |
| Nut Style | CLINCH |
| Thread Class | 3B |
| Thread Quantity Per Inch | 28 |
| Material | COPPER ALLOY 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 |
|---|---|
| 712B183P2 | General Electric Company (USA) |
| 712B183P2 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| K19189-4 | 3/9 Design control — primary reference Howmet Global Fastening Systems Inc |
| 712B183P1 | 5/9 Secondary reference General Electric Company |
| ZL2615-048 | 5/9 Secondary reference Harvard Industries Inc |
| 712B183P1 | 5/9 Secondary reference General Electric Company |
NSN 5310-00-711-9124 is a Nut,self-Locking,clinch, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-711-9124 has 2 manufacturer part numbers on file: 712B183P2 (General Electric Company), 712B183P2 (Howmet Global Fastening Systems Inc).
Key specifications for 712B183P2: Thread Series: UNF; Precious Material: SILVER; Temp Rating: 65.0 FAHRENHEIT MINIMUM AND 1200.0 FAHRENHEIT MAXIMUM DEGF; Thread Direction: RIGHT-HAND. 15 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.