Key stock, also known as keyway stock or key bar, is a small metal component used in machinery and mechanical systems to transmit torque between rotating shafts and components, ensuring a secure connection and preventing slippage. Key stock is often used to connect components like gears, pulleys, sprockets and couplings to shafts, providing a positive driving force without relying solely on friction.
Key stock features a standardized shape, usually rectangular or square in cross-section, and is precisely sized to fit into matching keyways or keyslots that are milled or machined into both the shaft and the component. The keyway provides a recessed groove into which the key stock fits, creating a tight and secure coupling that prevents relative movement between the components.
Item # |
Item Name |
Package Quantity |
Web Price |
Add To Cart/Request Quote |
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31N1200SSQZ | N/A 5/16 X 12 SQUARE KEY STOCK ZINC | Package Quantity N/A 10 | $72.08 |
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37N1200SSQZ | N/A 3/8 X 12 SQUARE KEY STOCK ZINC | Package Quantity N/A 10 | $93.66 |
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25N1200SSQZ | N/A 1/4 X 12 SQUARE KEY STOCK ZINC | Package Quantity N/A 10 | $51.21 |
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15N1200SSQZ | N/A 5/32 X 12 SQUARE KEY STOCK ZINC | Package Quantity N/A 10 | $29.64 |
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18N1200SSQZ | N/A 3/16 X 12 SQUARE KEY STOCK ZINC | Package Quantity N/A 10 | $37.72 |
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12N1200SSQZ | N/A 1/8 X 12 SQUARE KEY STOCK ZINC | Package Quantity N/A 10 | $29.64 |
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87N1200SSQZ | N/A 7/8 X 12 SQUARE KEY STOCK ZINC | Package Quantity N/A 5 | $185.96 |
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43N1200SSQZ | N/A 7/16 X 12 SQUARE KEY STOCK ZINC | Package Quantity N/A 5 | $60.64 |
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62N1200SSQZ | N/A 5/8 X 12 SQUARE KEY STOCK ZINC | Package Quantity N/A 5 | $104.11 |
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75N1200SSQZ | N/A 3/4 X 12 SQUARE KEY STOCK ZINC | Package Quantity N/A 5 | $141.49 |
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50N1200SSQZ | N/A 1/2 X 12 SQUARE KEY STOCK ZINC | Package Quantity N/A 5 | $71.43 |
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100N1200SSQZ | N/A 1 X 12 SQUARE KEY STOCK ZINC | Package Quantity N/A 5 | $248.30 |
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56N1200SSQZ | N/A 9/16 X 12 SQUARE KEY STOCK ZINC | Package Quantity N/A 5 | $119.25 |
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25N175SSQZ | N/A 1/4 X 1 3/4 SQUARE KEY STOCK ZINC | Package Quantity N/A 1 | $0.58 |
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