DoorKing 2616-089 Set Screw 1/2-20x1/2"
SKU
2616-089
Model No
2616-089
$2.10
Product Highlights
- 1/2" diameter provides substantially greater holding force than 3/8" set screws
- Fine thread (20 TPI) provides precise depth control and strong vibration resistance
- Headless profile allows the screw to sit flush with or recessed below the component surface, eliminating protrusion hazards on rotating assemblies
- Typically installed with a hex key (Allen key) into a pre-tapped hole in a sprocket hub, collar, or coupling

Speak to an expert
The DoorKing 2616-089 Set Screw is engineered for superior holding power and versatility, making it an essential component in various mechanical applications. With a headless design and fine threading, this set screw ensures secure assembly without protrusions, enhancing safety and performance.
DoorKing 2616-089 Set Screw Features
- 1/2" Diameter: Provides substantially greater holding force than 3/8" set screws, resulting in enhanced stability and durability during operation.
- Fine Thread (20 TPI): Offers precise depth control and strong vibration resistance, minimizing the risk of loosening under stress.
- Headless Profile: Allows the screw to sit flush with or recessed below the component surface, eliminating protrusion hazards on rotating assemblies and ensuring safe operation.
- Easy Installation: Typically installed with a hex key (Allen key) into a pre-tapped hole in a sprocket hub, collar, or coupling, simplifying the setup process.
Detailed Specifications for DoorKing 2616-089
| Type | Set Screw |
| Size | 1/2-20 x 1/2" |
| Diameter | 1/2" |
| Thread Pitch | 20 TPI |
| Profile | Headless |
| Material | High-strength steel |
| Typical Install Tool | Hex key (Allen key) |
| Application | Sprocket hubs, collars, couplings |
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