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Woodruff Keys (DIN 6888)

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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SupplierLocTypeMaterialFinishSizeDescriptionQty 
MTPCAWoodruff KeySteelPlainM5 x 6.5m 5 x 6.5 din 6888-st woodruff keysstock
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MTPCAWoodruff KeySteelPlainM4 x 7.5m 4 x 7.5 din 6888-st woodruff keysstock
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MTPCAWoodruff KeySteelPlainM3 x 3.7m 3 x 3.7 din 6888-st woodruff keysstock
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MTPCAWoodruff KeySteelPlainM4 x 5m 4 x 5 din 6888-st woodruff keys383
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MTPCAWoodruff KeySteelPlainM4 x 6.5m 4 x 6.5 din 6888-st woodruff keysstock
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MTPCAWoodruff KeySteelPlainM5 x 7.5m 5 x 7.5 din 6888-st woodruff keys400
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MTPCAWoodruff KeySteelPlainM3 x 5m 3 x 5 din 6888-st woodruff keys400
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MTPCAWoodruff KeySteelPlainM4 x 9m 4 x 9 din 6888-st woodruff keysstock
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MTPCAWoodruff KeySteelPlainM3 x 6.5m 3 x 6.5 din 6888-st woodruff keysstock
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MTPCAWoodruff KeySteelPlainM3 x 7.5m 3 x 7.5 din 6888-st woodruff keysstock
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MTPCAWoodruff KeySteelPlainM2.5 x 3.7m 2.5 x 3.7 din 6888-st woodruff keysstock
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MTPCAWoodruff KeySteelPlainM6 x 11m 6 x 11 din 6888-st woodruff keysstock
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MTPCAWoodruff KeySteelPlainM6 x 9m 6 x 9 din 6888-st woodruff keys50
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MTPCAWoodruff KeySteelPlainM6 x 13m 6 x 13 din 6888-st woodruff keysstock
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METRO INDOHWoodruff KeySteelPlainM10 x 16woodruff key din 6888202
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METRO INDOHWoodruff KeySteelPlainM5 x 9woodruff key din 6888821
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METRO INDOHWoodruff KeySteelPlainM7 x 10m7 x 10 woodruff key din 6888 steel188
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METRO INDOHWoodruff KeySteelPlainM5 x 5m5 x 5 woodruff key din 6888 steel1736
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METRO INDOHWoodruff KeySteelPlainM5 x 6.5m5 x 6.5 woodruff key din 6888 steel466
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METRO INDOHWoodruff KeySteelPlainM5 x 7.5m5 x 7.5 woodruff key din 6888 steel665
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METRO INDOHWoodruff KeySteelPlainM6 x 9m6 x 9 woodruff key din 6888 steel487
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METRO INDOHWoodruff KeySteelPlainM7 x 11m7 x 11 woodruff key din 6888 steel23
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METRO INDOHWoodruff KeySteelPlainM8 x 11m8 x 11 woodruff key din 6888 steel381
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METRO INDOHWoodruff KeySteelPlainM8 x 13m8 x 13 woodruff key din 6888 steel155
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METRO INDOHWoodruff KeySteelPlainM10 x 13m10 x 13 woodruff key din 6888 steel211
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METRO INDOHWoodruff KeySteelPlainM3 x 5woodruff key din 6888400
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METRO INDOHWoodruff KeySteelPlainM3 x 6.5woodruff key din 6888839
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METRO INDOHWoodruff KeySteelPlainM3 x 7.5woodruff key din 6888660
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METRO INDOHWoodruff KeySteelPlainM4 x 5woodruff key din 6888764
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METRO INDOHWoodruff KeySteelPlainM4 x 6.5woodruff key din 6888258
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METRO INDOHWoodruff KeySteelPlainM4 x 7.5woodruff key din 68881283
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METRO INDOHWoodruff KeySteelPlainM4 x 9woodruff key din 6888176
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METRO INDOHWoodruff KeySteelPlainM5 x 10woodruff key din 688818
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METRO INDOHWoodruff KeySteelPlainM6 x 10woodruff key din 688898
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MMCCILWoodruff KeySteelPlainM8 x 9woodruff key din 6888 steel plain4
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MMCCILWoodruff KeySteelPlainM1 x 1.4woodruff key din 6888 steel plain4
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MMCCILWoodruff KeySteelPlainM2 x 2.6woodruff key din 6888 steel plain158
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MMCCILWoodruff KeySteelPlainM3 x 5woodruff key din 6888 steel plain283
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MMCCILWoodruff KeySteelPlainM2.5 x 3.7woodruff key din 6888 steel plain22
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MMCCILWoodruff KeySteelPlainM2 x 5woodruff key din 6888 steel plain246
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MMCCILWoodruff KeySteelPlainM4 x 6.5woodruff key din 6888 steel plain1584
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MMCCILWoodruff KeySteelPlainM4 x 7.5woodruff key din 6888 steel plain1
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MMCCILWoodruff KeySteelPlainM4 x 5woodruff key din 6888 steel plain2353
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MMCCILWoodruff KeySteelPlainM5 x 10woodruff key din 6888 steel plain94
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MMCCILWoodruff KeySteelPlainM5 x 7.5woodruff key din 6888 steel plain2402
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MMCCILWoodruff KeySteelPlainM5 x 9woodruff key din 6888 steel plain216
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MMCCILWoodruff KeySteelPlainM6 x 13woodruff key din 6888 steel plaininquire
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MMCCILWoodruff KeySteelPlainM6 x 11woodruff key din 6888 steel plain190
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MMCCILWoodruff KeySteelPlainM6 x 10woodruff key din 6888 steel plaininquire
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MMCCILWoodruff KeySteelPlainM8 x 11woodruff key din 6888 steel plain128
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MMCCILWoodruff KeySteelPlainM8 x 13woodruff key din 6888 steel plain803
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MMCCILWoodruff KeySteelPlainM10 x 11woodruff key din 6888 steel plain197
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MMCCILWoodruff KeySteelPlainM14 x 18.5woodruff key din 6888 steel plain37
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MMCCILWoodruff KeySteelPlainM3 x 5m3x5 woodruff key c45 steel din 6888inquire
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WDMBIAWoodruff KeySteelPlainM5 x 18.57e/key- (pl)-5x18.57 din 6888-st-3,663
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MtrcSpecCAWoodruff KeySteelPlainM3 x 3.7 x 9.66M3x3.7 woodruff key-9.66 long din 6888stock
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MtrcSpecCAWoodruff KeySteelPlainM5 x 7.5M5x7.5 wdrf key/18.57 long din 6888stock
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MtrcSpecCAWoodruff KeySteelPlainM5 x 6.5 x 15.72M5x6.5 woodruff key-15.72 long din 6888stock
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MtrcSpecCAWoodruff KeySteelPlainM4 x 6.5 x 15.72M4x6.5 woodruff key-15.72 long din 6888stock
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MtrcSpecCAWoodruff KeySteelPlainM6 x 10 x 24.49M6x10 woodruff key-24.49 long din 6888stock
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MtrcSpecCAWoodruff KeySteelPlainM3 x 5 x 12.65M3x5 woodruff key-12.65 long din 6888stock
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MtrcSpecCAWoodruff KeySteelPlainM4 x 5 x 12.65M4x5 woodruff key 12.65 long din 6888stock
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EurolinkSCWoodruff KeySteelPlainM8 x 118x11 plain finish woodruff key din 6888inquire
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EurolinkSCWoodruff KeySteelPlainM3 x 53x5 plain finish woodruff key din 6888inquire
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EurolinkSCWoodruff KeySteelPlainM5 x 105x10 plain finish woodruff key din 6888inquire
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EurolinkSCWoodruff Key316, 317, A4 StainlessPlainM4 x 6.54x6.5 a4 stainless steel woodruff key din 6888inquire
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EurolinkSCWoodruff KeySteelPlainM10 x 1610x 16 plain finish woodruff key din 6888inquire
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EurolinkSCWoodruff KeySteelPlainM6 x 96x9 plain finish woodruff key din 6888inquire
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EurolinkSCWoodruff KeySteelPlainM6 x 226x22 plain finish woodruff key din 6888inquire
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EurolinkSCWoodruff KeySteelPlainM2 x 52x5 plain finish woodruff key din 6888inquire
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EurolinkSCWoodruff KeyStee lPlainM5 x 6.55x6.5 plain finish woodruff key din 6888inquire
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EurolinkSCWoodruff KeySteelPlainM5 x 105x10 plain finish woodruff key din 6888inquire
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EurolinkSCWoodruff KeySteelPlainM3 x 3.73 x 3.7 din 6888 plain finish woodruff keyinquire
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MSTCMAWoodruff KeySteelPlainM8 x 118 x 11 din 6888 woodruff key stl pl38
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MSTCMAWoodruff KeySteelPlainM2 x 52 x 5 din 6888 woodruff key stl pl33
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MSTCMAWoodruff KeySteelPlainM6 x 116 x 11 din 6888 woodruff key stl pl92
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MSTCMAWoodruff KeySteelPlainM6 x 106 x 10 din 6888 woodruff key stl pl117
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MSTCMAWoodruff KeySteelPlainM5 x 95 x 9 din 6888 woodruff key stl pl73
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MSTCMAWoodruff KeySteelPlainM5 x 7.55 x 7.5 din 6888 woodruff key stl pl94
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MSTCMAWoodruff KeySteelPlainM3 x 53 x 5 din 6888 woodruff key stl pl106
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MSTCMAWoodruff KeySteelPlainM2 x 2.62 x 2.6 din 6888 woodruff key stl pl66
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MSTCMAWoodruff KeySteelPlainM4 x 54 x 5 din 6888 woodruff key stl pl79
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MSTCMAWoodruff KeySteelPlainM4 x 7.54 x 7.5 din 6888 woodruff key stl pl60
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MSTCMAWoodruff KeySteelPlainM6 x 96 x 9 din 6888 woodruff key stl pl96
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MSTCMAWoodruff KeySteelPlainM4 x 94 x 9 din 6888 woodruff key stl pl189
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MSTCMAWoodruff KeySteelPlainM3 x 7.53 x 7.5 din 6888 woodruff key stl pl193
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MSTCMAWoodruff KeySteelPlainM2.5 x 3.72.5 x 3.7 din 6888 woodruff key stl pl48
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MSTCMAWoodruff KeySteelPlainM5 x 6.55 x 6.5 din 6888 woodruff key stl pl39
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MSTCMAWoodruff KeySteelPlainM8 x 138 x 13 din 6888 woodruff key stl pl40
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MSTCMAWoodruff KeySteelPlainM5 x 105 x 10 din 6888 woodruff key stl pl44
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MSTCMAWoodruff KeySteelPlainM3 x 3.73 x 3.7 din 6888 woodruff key stl pl107
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MSTCMAWoodruff KeySteelPlainM4 x 6.54 x 6.5 din 6888 woodruff key stl pl119
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APIIAWoodruff KeySteelPlainM10 x 13woodruff key din 688822
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WurthINWoodruff KeySteelPlainM4 x 6.5m4 x 6.5 woodruff key din 68881,030
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