The Nut,sleeve, cataloged under National Stock Number 5310-01-274-5669, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Aimtron Systems, Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-274-5669 |
| Primary Part Number | 10492-8632-14 |
| Item Name | Nut,sleeve |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Aimtron Systems, Llc |
| Status | ACTIVE |
| Flange Width Across Flats | 0.312 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Length | 0.188 INCHES NOMINAL OVERALL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.138 INCHES IN |
| Nut Diameter | 0.275 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| Cross-Sectional Shape | ROUND FIRST END |
| Cross-Sectional Shape | HEXAGONAL SECOND END |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | SLEEVE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 303 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 |
|---|---|
| 10492-8632-14 PRIMARY | Aimtron Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| BSOS-8632-14 | 7/2 Vendor item drawing reference Penn Engineering & Manufacturing Corp |
| 10492-8632-14 | 5/9 Secondary reference Cardion Inc |
NSN 5310-01-274-5669 is a Nut,sleeve, manufactured by Aimtron Systems, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-274-5669 has 1 manufacturer part number on file: 10492-8632-14 (Aimtron Systems, Llc).
Key specifications for 10492-8632-14: Flange Width Across Flats: 0.312 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Length: 0.188 INCHES NOMINAL OVERALL IN. 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.