The Nut,plain,clinch, cataloged under National Stock Number 5310-00-705-7104, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-00-705-7104 |
| Primary Part Number | 7726516P6 |
| Item Name | Nut,plain,clinch |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Nut Diameter | 0.416 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN |
| Pilot Diameter | 0.368 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN |
| Pilot Length | 0.046 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN |
| Nut Height | 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | CLINCH |
| Thread Class | 3B |
| 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 |
|---|---|
| 7726516P6 | General Electric Company (USA) |
| 7726516P6 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| R10432P5 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| RPN250-20SCN | 3/2 Design control — primary reference U.S. Government activity |
| SC5310-0004-18 | 5/9 Secondary reference Drs Icas, Llc |
NSN 5310-00-705-7104 is a Nut,plain,clinch, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-705-7104 has 3 manufacturer part numbers on file: 7726516P6 (General Electric Company), 7726516P6 (Lockheed Martin Corporation Div Rms), R10432P5 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 7726516P6: Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.250 INCHES IN; Nut Diameter: 0.416 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN. 12 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.