Woodruff Key, 5/16 x 1/2 in Key Size, D SAE Number, Steel Zinc, 4 PK
Mfr # 73205
Zoro # G902504702
product price:Â $13.85
/pk 4, $3.46/eaKey Features
System of Measurement
Inch
Key Size
5/16 x 1/2 in
SAE Number
D
Length
1-1/4 in
Material
Steel
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Product Information
MFR #
73205
Zoro #
G902504702
UPC #
738287732054
Country of Origin
United States
Dimensions
Key Size
5/16 x 1/2 in
Length
1-1/4 in
Diameter 2
1/2"
Diameter 1
5/16"
Length 1
1-1/4"
Nominal Size
#D
Details
Item
Woodruff Key
System of Measurement
Inch
SAE Number
D
Material
Steel
Finish
Zinc
Type
Woodruff Key
Shape
Woodruff
Description
A woodruff key or half-moon key, is a semicircular shaped, removable key that fits into a matching keyway cut into a shaft, leaving a protruding tab. The tab mates with a matching slot on a device mounted flush upon the shaft e.g. a pulley, thus preventing the device from freely rotating about the shaft. It is widely used in machine tools and in the automotive industry.
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