Shaft-Keyed-1x.50 1" Keyed Shaft x .50", 7/16" through hole $10.45 Quantity discounts available QuantityPrice In Stock:9 Qty -+ Add to Cart Standard Shipping Charge: $9.99(Charge for continental US. Other options at checkout.)Item SpecificationsItem SpecificationsShipping Rate Weight: 1Product Condition: New