The Nut,plain,round, cataloged under National Stock Number 5310-00-442-0528, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-00-442-0528 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Thread Series | UNS |
| Drive Point Width | 0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.188 INCHES IN |
| Nut Diameter | 1.557 INCHES MINIMUM AND 1.567 INCHES MAXIMUM IN |
| Drive Point Depth | 0.074 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN |
| Nut Thickness | 0.401 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN |
| Drive Point Quantity | 4 |
| Nut Style | ROUND |
| Thread Class | 3B |
| Thread Quantity Per Inch | 18 |
| 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 |
| Reference | Meaning |
|---|---|
| 10-17994 | 5/9 Secondary reference Unison Industries Llc |
| 10-17994 | 5/9 Secondary reference Amphenol Corp Div Amphenol Aerospace Operations |
| 10-17994 | 3/9 Design control — primary reference Continental Aerospace Technologies, Inc. |
NSN 5310-00-442-0528 is a Nut,plain,round, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-00-442-0528: Thread Series: UNS; Drive Point Width: 0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND; Nominal Thread Size: 1.188 INCHES 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.