G.L.HUYETT Woodruff Key, Half Moon Imperial, 1/4 in Height, 0.612 in Length, SAE Number: 305, Carbon Steel/Alloy Steel, Plain, 40 to 50 HRC Hardness, 3/32 in Key

ITEM FEATURES:

• They are designed to be installed deep into a shaft and firmly embedded
• As a result, they are less likely to slip out of the key way
• Both round and flat bottom designs are standard and function equally