M12 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.
106 results, (click on any line for more information)
Buy Machine Keys from one of our FCH Network Members | ||||||||
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 6 x 70 | a12x6x70 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 6 x 45 | a12x6x45 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 6 x 30 | a12x6x30 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 6 x 36 | a12x6x36 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 6 x 63 | a12x6x63 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 6 x 80 | a12x6x80 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 6 x 56 | a12x6x56 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 6 x 25 | a12x6x25 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 6 x 110 | a12x6x110 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 6 x 90 | a12x6x90 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 6 x 100 | a12x6x100 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 6 x 120 | a12x6x120 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 6 x 140 | a12x6x140 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 6 x 130 | a12x6x130 shaft key din 6885 steel plain | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 100 | 12 x 8 x 100 din 6885 a plain finish parallel key with round ends | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | 316, 317, A4 Stainless | Plain | M12 x 8 x 60 | 12 x 8 x 60 din 6885 a a4 stainless steel parallel key with round ends | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | 316, 317, A4 Stainless | Plain | M12 x 8 x 70 | 12 x 8 x 70 din 6885 a a4 stainless steel parallel key with round ends | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 56 | 12 x 8 x 56 din 6885 a plain finish parallel key with round ends | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 110 | 12 x 8 x 110 din 6885 a plain finish parallel key with round ends | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | 316, 317, A4 Stainless | Plain | M12 x 8 x 40 | 12x8 x 40 a a4 stainless steel parallel key with round ends din 6885 | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 45 | 12x8 x 45 a plain finish parallel key with round ends din 6885 | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 63 | 12x8 x 63 a plain finish parallel key with round ends din 6885 | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | 316, 317, A4 Stainless | Plain | M12 x 8 x 80 | 12x8 x 80 a a4 stainless steel parallel key with round ends din 6885 | 25 |
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Eurolink | SC | Machine Key (Square & Rectangular) | 316, 317, A4 Stainless | Plain | M12 x 8 x 56 | 12x8 x 56 a a4 stainless steel parallel key with round ends din 6885 | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | 316, 317, A4 Stainless | Plain | M12 x 8 x 50 | 12x8 x 50 a a4 stainless steel parallel key with round ends din 6885 | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 55 | 12x8 x 55 a plain finish parallel key with round ends din 6885 | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 32 | 12x8 x 32 a plain finish parallel key with round ends din 6885 | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 x 8 x 80 | 12x8 x 80 a a2 18-8 304 steel parallel key with round ends din 6885 | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 30 | 12x8 x 30 a plain finish parallel key with round ends din 6885 | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | 316, 317, A4 Stainless | Plain | M12 x 8 x 63 | 12x8 x 63 a a4 stainless steel parallel key with round ends din 6885 | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 50 | 12x8 x 50 a plain finish parallel key with round ends din 6885 | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | 316, 317, A4 Stainless | Plain | M12 x 8 x 100 | 12x8 x 100 a a4 stainless steel parallel key with round ends din 6885 | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 25 | 12x8 x 25 a plain finish parallel key with round ends din 6885 | 1,200 |
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Eurolink | SC | Machine Key (Square & Rectangular) | 316, 317, A4 Stainless | Plain | M12 x 8 x 30 | 12x8 x 30 a a4 stainless steel parallel key with round ends din 6885 | inquire |
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Endries | WI | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 25 | 12x8x25 parallel key with radial ends plain din 6885a | 300 |
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MidStates | MI | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 | sq machinery key 60 | 9 |
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Wurth | IN | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 40 | din 685 m12 x m8 x m40 parallel key plain steel pack size 250 | 960 |
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MidStates | MI | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 | m12 x 8 parallel key 32mm | 43 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 110 | a12x8x110 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 120 | a12x8x120 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 150 | a12x8x150 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 130 | a12x8x130 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 100 | mb12x8x100 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 150 | mb12x8x150 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 32 | mb12x8x32 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | 316, 317, A4 Stainless | Plain | M12 x 8 x 63 | ma12x8x63 shaft key a4 din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 28 | ma12x8x28 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | 316, 317, A4 Stainless | Plain | M12 x 8 x 70 | ma12x8x70 shaft key a4 din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | 316, 317, A4 Stainless | Plain | M12 x 8 x 100 | ma12x8x100 shaft key a4 din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 40 | ma12x8x40/m5 tap shaft key steel plain a12x8x40/m5 tap din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 70 | mb12x8x70 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 65 | mb12x8x65 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 78 | mb12x8x78 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 31 | mb12x8x31 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 70 | mab12x8x70 shaft key steel plain din 6885 | inquire |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 70 | 12 x 8 x 70 din 6885a parl key stl pl | 22 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 80 | 12 x 8 x 80 din 6885a parl key stl pl | 16 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 45 | 12 x 8 x 45 din 6885a parl key stl pl | 18 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 100 | 12 x 8 x 100 din 6885a parl key stl pl | 29 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 50 | 12 x 8 x 50 din 6885a parl key stl pl | 31 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 36 | 12 x 8 x 36 din 6885a parl key stl pl | 58 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 20 | 12 x 8 x 20 din 6885a parl key stl pl | 90 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 40 | 12 x 8 x 40 din 6885a parl key stl pl | 206 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 90 | 12x8x90 din 6885a parl key stl pl | 9 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 11 x 100 | ma12x11x100 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 12 x 12 | b12x12x12 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 6 x 12 | b12x6x12 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 x 12 x 12 | b12x12x12 shaft key a2 din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 x 12 x 12 | m12x12x12 shaft key a2 din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 12 x 13 | mb12x12x13 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 12 x 32 | mb12x12x32 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 20 | shaft key din 6885 steel plain | 30 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 20 x 90 | ma12x20x90 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 6 x 20 | shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 20 | shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 200 | b12x8x200 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 30 | shaft key din 6885 steel plain | 127 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 36 | shaft key din 6885 steel plain | 100 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 100 | shaft key din 6885 steel plain | 102 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 20 x 100 | shaft key din 6885 steel plain | 1 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 140 | shaft key din 6885 steel plain | 6 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 8 x 25 | shaft key din 6885 steel plain | 111 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 10 x 28 | b12x10x28 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 x 10 x 28 | b12x10x28 shaft key steel plain hole din 6885 | inquire |
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Liberty | IL | Machine Key (Square & Rectangular) | Steel | Plain | M12 | 12mx8mx70 long machine key round edges steel undersize din 6885 | 60 |
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FastWare | Sask | Machine Key (Square & Rectangular) | Steel | Plain | M12 | xm8x50 parallel key type-a | 25 |
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Endries | WI | Machine Key (Square & Rectangular) | Steel | Plain | M12.7 x 171.45 | 12.7x171.45mm 1045 square machine key plain undersized | 3285 |
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