The Nut,sleeve, cataloged under National Stock Number 5310-00-005-8116, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Piasecki Aircraft Corp. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-005-8116 |
| Primary Part Number | 99563-1 |
| Item Name | Nut,sleeve |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Piasecki Aircraft Corp |
| Status | ACTIVE |
| Flange Diameter | 0.750 INCHES NOMINAL IN |
| Nut Length | 0.306 INCHES NOMINAL IN |
| Flange Thickness | 0.162 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Length | 0.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Nut Diameter | 0.400 INCHES NOMINAL IN |
| Cross-Sectional Shape | ROUND NUT |
| Cross-Sectional Shape | ROUND W/SPLINES FLANGE |
| Nut Style | SLEEVE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 20 |
| Material | ALUMINUM 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 |
|---|---|
| 99563-1 PRIMARY | Piasecki Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 99563-1 | 3/9 Design control — primary reference Temperature Engineering Corp |
NSN 5310-00-005-8116 is a Nut,sleeve, manufactured by Piasecki Aircraft Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-005-8116 has 1 manufacturer part number on file: 99563-1 (Piasecki Aircraft Corp).
Key specifications for 99563-1: Flange Diameter: 0.750 INCHES NOMINAL IN; Nut Length: 0.306 INCHES NOMINAL IN; Flange Thickness: 0.162 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC). 14 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.