The Nut,plain,round, cataloged under National Stock Number 5310-00-577-7534, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-577-7534 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Hole Thread Quantity Per Inch | 18 |
| Thread Series | UNF |
| Hole Configuration Style | CONFIGURATION F |
| Thread Pitch Diameters | +1.4490 TO 1.4510 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.500 INCHES IN |
| Nut Diameter | 2.122 INCHES MINIMUM AND 2.123 INCHES MAXIMUM IN |
| Counterbore Diameter | 1.875 INCHES NOMINAL NUT IN |
| Drive Point Depth | 0.421 INCHES NOMINAL IN |
| Nut Thickness | 2.000 INCHES NOMINAL IN |
| Drive Point Diameter | 0.281 INCHES NOMINAL IN |
| Countersink Angle | 90.0 DEGREES NOMINAL BASE |
| Drive Point Quantity | 2 |
| Nut Style | ROUND |
| Hole Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Quantity Per Inch | 12 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Furnished Items | SETSCREW |
| Hole Type and Quantity | 2 TAPPED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| RY151620 | 5/9 Secondary reference U.S. Government activity |
| 951620PH | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| 951620PH | 3/9 Design control — primary reference U.S. Government activity |
NSN 5310-00-577-7534 is a Nut,plain,round, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-00-577-7534: Hole Thread Quantity Per Inch: 18; Thread Series: UNF; Hole Configuration Style: CONFIGURATION F; Thread Pitch Diameters: +1.4490 TO 1.4510 INCHES IN. 19 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.