The Bolt,machine, cataloged under National Stock Number 5306-00-052-6982, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-052-6982 |
| Primary Part Number | LM211-65 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| Head Height | 0.250 INCHES NOMINAL IN |
| Fastener Length | 1.640 INCHES NOMINAL IN |
| Thread Length | 0.450 INCHES MINIMUM IN |
| Shank Unthreaded Hole Diameter | 0.110 INCHES NOMINAL FIRST HOLE IN |
| Criticality Code Justification | FEAT |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.190 INCHES NOMINAL IN |
| Width Between Flats | 0.750 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 1.520 INCHES NOMINAL FIRST HOLE IN |
| 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 |
|---|---|
| LM211-65 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA) |
| LM211-65 | Northrop Grumman Technical Services, Inc. (USA) |
| LM211-65 | Northrop Grumman Systems Corporation (USA) |
| LM211-65 PRIMARY | Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (USA) |
| Reference | Meaning |
|---|---|
| LM211-65 | 3/9 Design control — primary reference Lord Corporation Dba Lord Corp |
| LM211-65 | 5/9 Secondary reference Lord Corp Dba Lord Corp |
| LM211-65 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5306-00-052-6982 is a Bolt,machine, manufactured by Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-052-6982 has 4 manufacturer part numbers on file: LM211-65 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems), LM211-65 (Northrop Grumman Technical Services, Inc.), LM211-65 (Northrop Grumman Systems Corporation), LM211-65 (Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems).
Key specifications for LM211-65: Head Height: 0.250 INCHES NOMINAL IN; Fastener Length: 1.640 INCHES NOMINAL IN; Thread Length: 0.450 INCHES MINIMUM IN; Shank Unthreaded Hole Diameter: 0.110 INCHES NOMINAL FIRST HOLE IN. 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.