The Nut,sleeve, cataloged under National Stock Number 5310-01-436-2371, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is United States Department of the Army Dba Letterkenny Army Depot. Government technical data includes 11 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 | 5310-01-436-2371 |
| Primary Part Number | S-1925 |
| Item Name | Nut,sleeve |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | United States Department of the Army Dba Letterkenny Army Depot |
| Status | ACTIVE |
| Nut Length | 0.620 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Nut Diameter | 1.000 INCHES NOMINAL IN |
| Boss Thickness | 0.25 INCHES NOMINAL OVERALL IN |
| Cross-Sectional Shape | ROUND NUT |
| Boss Diameter | 0.75 INCHES NOMINAL OVERALL IN |
| Nut Style | SLEEVE |
| Thread Class | 3B |
| Material | ALUMINUM ALLOY 6061 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 |
|---|---|
| S-1925 PRIMARY | United States Department of the Army Dba Letterkenny Army Depot (USA) |
NSN 5310-01-436-2371 is a Nut,sleeve, manufactured by United States Department of the Army Dba Letterkenny Army Depot, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-436-2371 has 1 manufacturer part number on file: S-1925 (United States Department of the Army Dba Letterkenny Army Depot).
Key specifications for S-1925: Nut Length: 0.620 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF); Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.375 INCHES IN. 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.