The Nut,plain,plate, cataloged under National Stock Number 5310-01-181-9327, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-181-9327 |
| Primary Part Number | HS5285-1032 |
| Item Name | Nut,plain,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Plate Thickness | 0.035 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Plate Width | 0.750 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Nut Height | 0.331 INCHES NOMINAL IN |
| Surface Treatment | ZINC OVERALL |
| Nut Style | PLATE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 1010 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 |
|---|---|
| HS5285-1032 PRIMARY | Mcmaster-Carr Supply Co (USA) |
| HS5285-1032 | The Boeing Company (USA) |
| 90975A023 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| SS-58077 | 5/9 Secondary reference U.S. Government activity |
| HS5285-1032 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5310-01-181-9327 is a Nut,plain,plate, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-181-9327 has 3 manufacturer part numbers on file: HS5285-1032 (Mcmaster-Carr Supply Co), HS5285-1032 (The Boeing Company), 90975A023 (Mcmaster-Carr Supply Co).
Key specifications for HS5285-1032: Plate Thickness: 0.035 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN; Thread Series: UNF; Plate Width: 0.750 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND. 11 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.