The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-110-4737, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-110-4737 |
| Primary Part Number | 74A450911-2001 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Width Across Flats | 1.000 INCHES NOMINAL IN |
| Bearing Surface Finish | 125.0 MICROINCHES |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Hole Configuration Style | CONFIGURATION B |
| Material Document and Classification | QQ-A-200/11,T73 OR T73510 OR T73511 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/9,T73 OR T7351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.625 INCHES IN |
| Nut Height | 0.406 INCHES NOMINAL IN |
| Drilled Hole Diameter | 0.046 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OVERALL |
| Countersink Angle | 89.75 DEGREES MINIMUM AND 90.25 DEGREES MAXIMUM NUT |
| Nut Style | HEXAGON |
| Thread Class | 3B |
| Thread Quantity Per Inch | 18 |
| Material | ALUMINUM ALLOY 7075 OVERALL |
| Bearing Surface Type | CHAMFERED |
| Hole Type and Quantity | 3 DRILLED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 74A450911-2001 PRIMARY | The Boeing Company Div Defense (USA) |
| 74A450911-2001 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 74A450911-2001 | Airtronics, Llc (USA) |
| 74A450911-2001 | Israel Aerospace Industries Ltd.shl-Aero Assemblies Division (ISR) |
| 74A450911-2001 | Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co (USA) |
| Reference | Meaning |
|---|---|
| 74A450911-2001 | 5/9 Secondary reference Safran Landing Systems Canada Inc. |
| 10122166 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A450911-2001 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 74A450911-2001 | C/1 Advisory reference — outside the item-of-supply concept Goodrich Corporation Div Advanced Structures Landing Systems |
| 74A450911-2001 | 5/9 Secondary reference U.S. Government activity |
| 74A450911-2001 | 5/9 Secondary reference Nassau Tool Works, Inc |
| 74A450911-2001 | 5/9 Secondary reference Israel Aerospace Industries Ltd. Shl - Aero Assemblies Division |
| 74A450911-2001 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Circor Aerospace Machining Center |
| 74A450911-2001 | 5/9 Secondary reference Blair Industries Inc |
NSN 5310-01-110-4737 is a Nut,plain,hexagon, manufactured by The Boeing Company Div Defense, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-110-4737 has 5 manufacturer part numbers on file: 74A450911-2001 (The Boeing Company Div Defense), 74A450911-2001 (Cm Manufacturing Inc Dba Cm Manufacturing Inc), 74A450911-2001 (Airtronics, Llc), 74A450911-2001 (Israel Aerospace Industries Ltd.shl-Aero Assemblies Division), 74A450911-2001 (Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co).
Key specifications for 74A450911-2001: Width Across Flats: 1.000 INCHES NOMINAL IN; Bearing Surface Finish: 125.0 MICROINCHES; Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF); Hole Configuration Style: CONFIGURATION B. 17 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.