Precision 1/2" Square Zinc Plated Keystock

Precision Brand 1/2" Zinc Plated Keystock are oversized to assure a tight fit in keyways for a zero backlash power transmission. Made from steel and coated in zinc to ensure longevity. Each piece has the size marked for clear identification. Can be used to provide torque between shafts and pulleys, gears, sprockets, etc.

• Size: 1/2" .
• Coating: Zinc.
• Material: Steel.
• ASTM-A-108 Approved.