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Woodruff Keys

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Woodruff keys are shaped like a half circle and used to lock gears and pulleys to the drive shafts of machine tools and engines. The round edge of the key is designed to fit into the keyseat, which is a curved pocket on the shaft. The flat edge of the key remains exposed and fits into the keyway, which is a rectangular groove in the gear or pulley.

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9 results
Product SKUs information
Item Code Price range Availability Width Finish Special Offer Length Brand View
$20.56 - $20.56 Click here for lead time.
0.250 in
Plain
$0.5299 - $0.5299 80 In stock
0.188 in
Plain
$3.57 - $3.57 Click here for lead time.
.125 in
Plain
$0.28 - $0.28 Click here for lead time.
.094 in
Polished
0.500 in
G.L. Huyett
$8.80 - $8.80 Click here for lead time.
.125 in
Plain
$0.21 - $0.21 Click here for lead time.
0.188 in
Polished
0.875 in
G.L. Huyett
$10.89 - $10.89 Click here for lead time.
0.250 in
Plain
$21.16 - $21.16 Click here for lead time.
0.188 in
Plain
$0.54 - $0.54 Click here for lead time.
0.313 in
Polished
1.000 in
G.L. Huyett
Woodruff Key; Overall Length=31.8 mm | 1.250 in, Overall Width=6.4 mm | 0.250 in

ROC-X8081-544

Price Range
$20.56 - $20.56

Stock Levels
Click here for lead time.
Attributes
  • Width
    0.250 in
  • Includes
    25 pcs
  • Package Quantity
    10
  • Material
    Carbon Steel
  • Finish
    Plain
Woodruff Key; Overall Length=19.1 mm | 0.750 in, Overall Width=4.8 mm | .188 in

ROC-X8081-508

Price Range
$0.5299 - $0.5299

Stock Levels
80 In stock
Attributes
  • Width
    0.188 in
  • Includes
    25 pcs
  • Package Quantity
    20
  • Material
    Carbon Steel
  • Finish
    Plain
Woodruff Key; Overall Length=12.7 mm | 0.500 in, Overall Width=3.2 mm | .125 in

ROC-X8081-471

Price Range
$3.57 - $3.57

Stock Levels
Click here for lead time.
Attributes
  • Width
    .125 in
  • Includes
    25 pcs
  • Package Quantity
    25
  • Material
    Carbon Steel
  • Finish
    Plain
Woodruff Key; ,

WK-2

Price Range
$0.28 - $0.28

Stock Levels
Click here for lead time.
Attributes
  • Brand
    G.L. Huyett
  • Length
    0.500 in
  • Width
    .094 in
  • Material
    Carbon Steel
  • Finish
    Polished
Woodruff Key; Overall Length=15.9 mm | 0.625 in, Overall Width=3.2 mm | .125 in

ROC-X8081-472

Price Range
$8.80 - $8.80

Stock Levels
Click here for lead time.
Attributes
  • Width
    .125 in
  • Includes
    25 pcs
  • Package Quantity
    25
  • Material
    Carbon Steel
  • Finish
    Plain
Woodruff Key; ,

WK-10

Price Range
$0.21 - $0.21

Stock Levels
Click here for lead time.
Attributes
  • Brand
    G.L. Huyett
  • Length
    0.875 in
  • Width
    0.188 in
  • Material
    Carbon Steel
  • Finish
    Polished
Woodruff Key; Overall Length=25.4 mm | 1.000 in, Overall Width=6.4 mm | 0.250 in

ROC-X8081-542

Price Range
$10.89 - $10.89

Stock Levels
Click here for lead time.
Attributes
  • Width
    0.250 in
  • Includes
    25 pcs
  • Package Quantity
    10
  • Material
    Carbon Steel
  • Finish
    Plain
Woodruff Key; Overall Length=25.4 mm | 1.000 in, Overall Width=4.8 mm | .188 in

ROC-X8081-510

Price Range
$21.16 - $21.16

Stock Levels
Click here for lead time.
Attributes
  • Width
    0.188 in
  • Includes
    25 pcs
  • Package Quantity
    20
  • Material
    Carbon Steel
  • Finish
    Plain
Woodruff Key; ,

WK-15

Price Range
$0.54 - $0.54

Stock Levels
Click here for lead time.
Attributes
  • Brand
    G.L. Huyett
  • Length
    1.000 in
  • Width
    0.313 in
  • Material
    Carbon Steel
  • Finish
    Polished