The Nut,sleeve, cataloged under National Stock Number 5310-00-208-4398, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Morin Mfg Co Inc. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-208-4398 |
| Primary Part Number | NT1083 |
| Item Name | Nut,sleeve |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Morin Mfg Co Inc |
| Status | ACTIVE |
| Flange Width Across Flats | 0.562 INCHES NOMINAL IN |
| Nut Length | 0.155 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN |
| Flange Thickness | 0.156 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Nut Diameter | 0.425 INCHES MINIMUM AND 0.428 INCHES MAXIMUM IN |
| Cross-Sectional Shape | HEXAGONAL FLANGE |
| Cross-Sectional Shape | ROUND NUT |
| Nut Style | SLEEVE |
| Thread Class | 2B |
| 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 |
| Part Number | Manufacturer |
|---|---|
| NT1083 PRIMARY | Morin Mfg Co Inc (USA) |
NSN 5310-00-208-4398 is a Nut,sleeve, manufactured by Morin Mfg Co Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-208-4398 has 1 manufacturer part number on file: NT1083 (Morin Mfg Co Inc).
Key specifications for NT1083: Flange Width Across Flats: 0.562 INCHES NOMINAL IN; Nut Length: 0.155 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN; Flange Thickness: 0.156 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC). 13 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.