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12mm length Machine Keys

Machine Keys, or Straight keys are made from hardened rod with a machined square or rectangular cross section, and are the most common type of key. They are installed into keyways to transmit torque from shafts to gears and other components. 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 
NAPPCOTXMachine Key (Square & Rectangular)SteelPlainM20 x 12 x 11220mm x 12mm x 112mm rectangular square machine key 3
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EndriesWIMachine Key (Square & Rectangular)SteelPlainM20 x 12 x 18020x12x180 parallel key round both ends plain din 6885a10
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EndriesWIMachine Key (Square & Rectangular)SteelZinc/YellowM8 x 12 x 305m8x12x305 rectangular machine key oversized +.086mm yellow zinc13
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EndriesWIMachine Key (Square & Rectangular)PlainM20 x 12 x 56 x 5020x12x56 machine key 50c hardened w/rect ends din 6885b1045
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SWACOOHMachine Key (Square & Rectangular)SteelPlainM20 x 12 x 90M20x12x90 parallel key d6885a15
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EurolinkSCMachine Key (Square & Rectangular)SteelPlainM20 x 12 x 7020 x 12 x 70 din 6885 a plain finish parallel key with round endsinquire
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EurolinkSCMachine Key (Square & Rectangular)SteelPlainM20 x 12 x 9020 x 12 x 90 din 6885 a plain finish parallel key with round endsinquire
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EurolinkSCMachine Key (Square & Rectangular)SteelPlainM20 x 12 x 11020 x 12 x 110 din 6885 a plain finish parallel key with round endsinquire
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EurolinkSCMachine Key (Square & Rectangular)SteelPlainM20 x 12 x 10020x12x100 a plain finish parallel key with round ends din 6885inquire
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EurolinkSCMachine Key (Square & Rectangular)SteelPlainM20 x 12 x 12520x12x125 a plain finish parallel key with round ends din 6885inquire
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EurolinkSCMachine Key (Square & Rectangular)SteelPlainM20 x 12 x 6020x12x60 a plain finish parallel key with round ends din 6885inquire
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IPCVAMachine Key (Square & Rectangular)SteelPlainM20 x 12 x 100M20x12x100 sq. key rnd ends c of c required per mes-0007 spec din 6885a98
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IPCVAMachine Key (Square & Rectangular)SteelPlainM6 x 12M6x12 sq. key one end rnd. c of c req. per mes-0007 spec7
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MMCCILMachine Key (Square & Rectangular)SteelPlainM3 x 3 x 12shaft key din 6885 steel plain87
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MMCCILMachine Key (Square & Rectangular)SteelPlainM4 x 4 x 12shaft key din 6885 steel plain1666
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MMCCILMachine Key (Square & Rectangular)SteelPlainM5 x 3 x 12shaft key din 6885 steel plain5
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MMCCILMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 12shaft key din 6885 steel plain313
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MMCCILMachine Key (Square & Rectangular)SteelPlainM6 x 4 x 12shaft key din 6885 steel plain4
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MMCCILMachine Key (Square & Rectangular)SteelPlainM6 x 6 x 12shaft key din 6885 steel plain1009
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MMCCILMachine Key (Square & Rectangular)SteelPlainM8 x 7 x 12shaft key din 6885 steel plain962
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MMCCILMachine Key (Square & Rectangular)SteelPlainM10 x 6 x 12a10x6x12 shaft key-steel-plain-a10x6x12 din 6885inquire
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MMCCILMachine Key (Square & Rectangular)SteelPlainM8 x 10 x 12b8x10x12 shaft key steel din 6885inquire
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MMCCILMachine Key (Square & Rectangular)SteelPlainM20 x 12 x 70ma20x12x70 shaft key steel plain din 6885inquire
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MMCCILMachine Key (Square & Rectangular)SteelPlainM8 x 12 x 12b8x12x12 blocked item no longer available din 6885 steel plaininquire
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MMCCILMachine Key (Square & Rectangular)SteelPlainM12 x 12 x 12b12x12x12 shaft key steel plain din 6885inquire
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MMCCILMachine Key (Square & Rectangular)SteelPlainM20 x 12 x 60ma20x12x60 shaft key steel plain din 6885inquire
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MMCCILMachine Key (Square & Rectangular)SteelPlainM8 x 7 x 12b8x7x12 shaft key steel plain din 6885inquire
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MMCCILMachine Key (Square & Rectangular)SteelPlainM12 x 6 x 12b12x6x12 shaft key steel plain din 6885inquire
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MMCCILMachine Key (Square & Rectangular)SteelPlainM10 x 8 x 12b10x8x12 shaft key steel plain din 6885inquire
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MMCCILMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM14 x 14 x 12b14x14x12 shaft key a2 din 6885inquire
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MMCCILMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM10 x 10 x 12b10x10x12 shaft key a2 din 6885inquire
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MMCCILMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12 x 12 x 12b12x12x12 shaft key a2 din 6885inquire
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MMCCILMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12 x 12 x 12m12x12x12 shaft key a2 din 6885inquire
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WDMBIAMachine Key (Square & Rectangular)SteelPlainM45 x 12 x 8feathkey c45c a 12x8x56 din 6885175
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MSTCMAMachine Key (Square & Rectangular)SteelPlainM20 x 12 x 4020 x 12 x 40 din 6885a parl key stl pl9
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MSTCMAMachine Key (Square & Rectangular)SteelPlainM20 x 12 x 5020 x 12 x 50 din 6885a parl key stl pl25
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MSTCMAMachine Key (Square & Rectangular)SteelPlainM20 x 12 x 8020 x 12 x 80 din 6885a parl key stl pl50
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WurthINMachine Key (Square & Rectangular)SteelPlainM8 x 12 x 28m8 x 12 x 28 parallel key steel 3019168x1 pack 200 per poly bag749
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