5/16 Woodruff Keys
Woodruff keys, sometimes called Half-Moon Keys, are semicircular shaped keys, such that, when installed into a semi-circular pocket keyway in a shaft, they leave a protruding tab.. They are used to improve the concentricity of the shaft and the mating part, which is critical for high speed operation. They are called “keys” because they lock a component to the shaft by means of a corresponding keyway in a shaft.
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Buy Woodruff Keys from one of our FCH Network Members | ||||||||
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
YANKEE | NH | Woodruff Key | Steel | Plain | 5/16 x 1 | 5/16 x 1 woodruff key | 17 |
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JHP Fasteners | NC | Woodruff Key | Steel | Plain | 5/16 x 1 | 5/16 x 1 woodruff key | 14 |
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JHP Fasteners | NC | Woodruff Key | Steel | Plain | 5/16 x 1 | 5/16 x 1 woodruff key | 5 |
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METRO IND | OH | Woodruff Key | Steel | Plain | 5/16 x 1 | woodruff key b | 82 |
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Hewes | NY | Woodruff Key | Steel | Plain | 5/16 x 1 | woodruff key-bcarbon | 89 |
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Valley Nu | WA | Woodruff Key | Steel | Plain | 5/16 x 1 | woodruff key | 30 |
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GLF | OH | Woodruff Key | Steel | Plain | 5/16 x 1 | 5/16x1 1008 woodruff key stl pln () () () | 50 |
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NutsBolts | NE | Woodruff Key | Steel | Plain | 5/16 x 1 | 5/16 x 1 woodruff key | 205 |
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Jackson | MS | Woodruff Key | Steel | Plain | 5/16 x 1 | #b woodruff key carbon finish | 40 |
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Delta | TX | Woodruff Key | Steel | Plain | 5/16 x 1 | woodruff key steel (1035) 5/16 x 1 | 309 |
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METRO IND | OH | Woodruff Key | Steel | Plain | 5/16 x 1 1/8 | woodruff key c | 63 |
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SIS | AZ | Woodruff Key | Steel | Plain | #5/16 x 1 1/8 | #c 5/16x1 1/8 woodruff keys plain | 50 |
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ISSCO | MO | Woodruff Key | Steel | Plain | 5/16 x 1 1/8 | carbon #c | 1800 |
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SRF | AL | Woodruff Key | Steel | Plain | 5/16 x 1 1/8 | woodruff key #c | - |
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NutsBolts | NE | Woodruff Key | Steel | Plain | 5/16 x 1 1/8 | 5/16 x 1 1/8 woodruff key | 9 |
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Delta | TX | Woodruff Key | Steel | Plain | 5/16 x 1 1/8 | woodruff key steel (1035) 5/16 x 1 1/8 ((USA STD #1009)) | 893 |
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FastWare | Sask | Woodruff Key | Steel | Plain | 5/16 x 1 1/8 | woodruff key | 900 |
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Hayes | CA | Woodruff Key | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16 x 1 1/8 | 5/16 x 1-1/8 woodruff key 18-8ss | 11 |
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JHP Fasteners | NC | Woodruff Key | Steel | Plain | 5/16 x 1 1/4 | 5/16 x 1 1/4 woodruff key | 80 |
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METRO IND | OH | Woodruff Key | Steel | Plain | 5/16 x 1 1/4 | woodruff key d | 42 |
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SRF | AL | Woodruff Key | Steel | Plain | 5/16 x 1 1/4 | woodruff key #d | - |
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NutsBolts | NE | Woodruff Key | Steel | Plain | 5/16 x 1 1/4 | 5/16 x 1 1/4 woodruff key | 275 |
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Hayes | CA | Woodruff Key | Steel | Plain | 5/16 x 1 3/8 | 5/16x1 3/8 (dia) woodruff key stl pln | 76 |
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JHP Fasteners | NC | Woodruff Key | Steel | Plain | 5/16 x 1 3/8 | 5/16 x 1 3/8 woodruff key | 83 |
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METRO IND | OH | Woodruff Key | Steel | Plain | 5/16 x 1 3/8 | 5/16x1 3/8 woodruff key 23 | 90 |
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Valley Nu | WA | Woodruff Key | Steel | Plain | 5/16 x 1 3/8 | woodruff key | 44 |
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ISSCO | MO | Woodruff Key | Steel | Plain | 5/16 x 1 3/8 | alloy #23 | 150 |
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ISSCO | MO | Woodruff Key | Steel | Plain | 5/16 x 1 3/8 | carbon #23 | 475 |
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SRF | AL | Woodruff Key | Steel | Plain | 5/16 x 1 3/8 | woodruff key #23 | 24 |
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NutsBolts | NE | Woodruff Key | Steel | Plain | 5/16 x 1 3/8 | 5/16 x 1 3/8 woodruff key | 38 |
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NutsBolts | NE | Woodruff Key | Steel | Plain | 5/16 x 1 3/8 | 5/16 x 1 3/8 woodruff key | 67 |
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Delta | TX | Woodruff Key | Steel | Plain | 5/16 x 1 3/8 | woodruff key steel (1035) 5/16 x 1 3/8 ((USA STD #1011)) | 142 |
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Hayes | CA | Woodruff Key | Steel | Plain | 5/16 x 1 1/2 | 5/16x1 1/2 (dia) woodruff key stl pln | 126 |
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JHP Fasteners | NC | Woodruff Key | Steel | Plain | 5/16 x 1 1/2 | 5/16 x 1 1/2 woodruff key | 55 |
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METRO IND | OH | Woodruff Key | Steel | Plain | 5/16 x 1 1/2 | 5/16x1 1/2 woodruff key 25 | 95 |
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Valley Nu | WA | Woodruff Key | Steel | Plain | 5/16 x 1 1/2 | woodruff key | 46 |
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NutsBolts | NE | Woodruff Key | Steel | Plain | 5/16 x 1 1/2 | 5/16 x 1 1/2 woodruff key | 13 |
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Delta | TX | Woodruff Key | Steel | Plain | 5/16 x 1 1/2 | woodruff key steel (1035) 5/16 x 1 1/2 ((USA STD #1012) | 70 |
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SWACO | OH | Woodruff Key | Steel | Plain | 5/16 x 1 1/2 | 5/16x1 1/2 woodruff key #25 #1012 | 1250 |
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Valley Nu | WA | Woodruff Key | Steel | Plain | 5/16 x 2 1/8 | woodruff key | 50 |
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Jackson | MS | Woodruff Key | Steel | Plain | 5/16 x 1 3/8 #23 | woodruff key carbon finish | 35 |
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Jackson | MS | Woodruff Key | Steel | Plain | 5/16 x 1 1/2 #25 | woodruff key carbon finish | 62 |
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