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OneSource
3/8 Inch X 3/4 Inch X 12 Inch Zinc Clear Carbon Steel Type-2 Step Keystock
Item E78.2.16
Key stock is a small metal block or wedge inserted between a shaft and the hub of a pulley gear sprocket or other rotating power device. It provides driving torque and prevents movement. One part of the key fits into a precut slot in the shaft known as a key seat. The remainder slides into a groove in the hub called a keyway. Woodruff keys are flat semicircular keys that rock into place and adjust to an angular spine without coming unseated. Machine keys are elongated with either rounded ends square ends or tapered gib heads. Step keys also known as offset keys are precision-milled with steps notched at regular intervals for repairing sprockets gears and pulleys.
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Photographs are representational and may not be size accurate.
Key Specifications
| Length | 12 Inch |
| Material | Steel |
| Finish | Zinc |
| Height | 3/8 Inch |
| Retainer Type | Step Key Stock |
Description
Description
Key stock is a small metal block or wedge inserted between a shaft and the hub of a pulley gear sprocket or other rotating power device. It provides driving torque and prevents movement. One part of the key fits into a precut slot in the shaft known as a key seat. The remainder slides into a groove in the hub called a keyway. Woodruff keys are flat semicircular keys that rock into place and adjust to an angular spine without coming unseated. Machine keys are elongated with either rounded ends square ends or tapered gib heads. Step keys also known as offset keys are precision-milled with steps notched at regular intervals for repairing sprockets gears and pulleys.
- Step Key also known as "offset" keystock
- Used on couplings gears sheaves sprockets and pulleys
- Type 2 is useful when mating mismarked keyways gears and shafts
- Item: Step Keystock
Specifications
General
- Finish
- Zinc
- Material
- Steel
- Measurement System
- Inch
- Type
- Type-2
- Origin
- Imported
Dimensions
- Height
- 3/8 Inch
- Length
- 12 Inch
- Width
- 3/4 Inch
- Height Maximum
- 0.3800 Inch
- Height Minimum
- 0.3700 Inch
- Width Maximum
- 0.7500 Inch
- Width Minimum
- 0.7470 Inch
Features
- Retainer Type
- Step Key Stock
Miscellaneous
- Step Height
- 0.2812 Inch
- Step Height Maximum
- 0.2862 Inch
- Step Height Minimum
- 0.2762 Inch
- Step Width
- 0.8125 Inch
- Step Width Maximum
- 0.8125 Inch
- Step Width Minimum
- 0.8095 Inch
