M5 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.
110 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 | M5 x 3 x 14 | a5x3x14 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 3 x 25 | a5x3x25 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 3 x 63 | a5x3x63 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 3 x 36 | a5x3x36 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 3 x 56 | a5x3x56 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 3 x 40 | a5x3x40 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 3 x 50 | a5x3x50 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 3 x 45 | a5x3x45 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 3 x 180 | mb5x3x180 shaft key steel plain din 6885 | inquire |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 3 x 16 | 5 x 3 x 16 din 6885a parl key stl pl | 100 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 3 x 12 | 5 x 3 x 12 din 6885a parl key stl pl | 149 |
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MAINSOURC | NH | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 32 | m5 x 5 x 32 din 6885a shaft key st | 46 |
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Purchase | MO | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 14 | m5 x 5 x 14 machine key w/ rounded ends stl plain | 100 |
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Wurth Ada | MN | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 45 | feathkey din6885 c45k a 5x5x45 | 1,500 |
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Eurolink | SC | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 25 | 5 x 5 x 25 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 | M5 x 5 x 14 | 5 x 5 x 14din 6885 a a4 stainless steel parallel key with round ends | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 16 | 5 x 5 x 16 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 | M5 x 5 x 22 | 5 x 5 x 22 din 6885 a a4 stainless steel parallel key with round ends | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 20 | 5 x 5 x 20 din 6885 a plain finish parallel key with round ends | inquire |
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Irwin Ind | Ont | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 20 | m5 x 5 x 20 din 6885b parallel key | 90 |
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Eurolink | SC | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 32 | 5x5 x 32 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 | M5 x 5 x 12 | 5x5 x 12 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 | M5 x 5 x 16 | 5x5 x 16 a a4 stainless steel parallel key with round ends din 6885 | 200 |
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Eurolink | SC | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 25 | 5x5 x 25 b plain finish parallel key with square ends din 6885 | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 40 | 5x5 x 40 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 | M5 x 5 x 20 | 5x5 x 20 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 | M5 x 5 x 36 | 5x5 x 36 a a4 stainless steel parallel key with round ends din 6885 | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 12 | 5x5 x 12 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 | M5 x 5 x 30 | 5x5 x 30 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 | M5 x 5 x 40 | 5x5 x 40 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 | M5 x 5 x 32 | 5x5 x 32 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 | M5 x 5 x 50 | 5x5 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 | M5 x 5 x 18 | 5x5 x 18 a plain finish parallel key with round ends din 6885 | inquire |
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Eurolink | SC | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 14 | 5x5 x 14 a plain finish parallel key with round ends din 6885 | inquire |
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NAPPCO | TX | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 25 | square key 5mm x 5mm x 25mm | 600 |
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NAPPCO | TX | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 14 | square key 5mm x 5mm x 14mm | 600 |
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MtrcSpec | CA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 20 | M5x5x20 parallel key plain din 6885 | stock |
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MtrcSpec | CA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 | M5x5 parallel key 12 long din 6885 | stock |
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SRF | AL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 20 | shaft key | - |
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MidStates | MI | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 | sq machinery key 20 | 96 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 56 | a5x5x56 shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | 316, 317, A4 Stainless | Plain | M5 x 5 x 14 | ma5x5x14 shaft key a4 din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 13 | mb5x5x13 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 16 | mb5x5x16 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 32 | ma5x5x32 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 20 | ma5x5x20 shaft key 1.4571 din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 23 | mb5x5x23 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 11 | mb5x5x11 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 18 | mb5x5x18 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | 316, 317, A4 Stainless | Plain | M5 x 5 x 25 | ma5x5x25 shaft key a4 din 6885 | inquire |
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SWACO | OH | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 305 | sq key m5x5 x 305 c45k stl pln | 13 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 15 | 5 x 5 x 15 din 6885a parl key stl pl | 35 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 32 | 5 x 5 x 32 din 6885a parl key stl pl | 42 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 40 | 5 x 5 x 40 din 6885b parrl key sq end s | 46 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 22 | 5 x 5 x 22 din 6885a parl key stl pl | 75 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 18 | 5 x 5 x 18 din 6885a parl key stl pl | 115 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 12 | 5 x 5 x 12 din 6885a parl key stl pl | 99 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 35 | 5 x 5 x 35 din 6885b parrl key sq end s | 97 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 20 | 5 x 5 x 20 din 6885a parl key stl pl | 200 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 25 | 5 x 5 x 25 din 6885a parl key stl pl | 105 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 10 | 5x5x10 din 6885a shaft keys stl | 450 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 16 | 5 x 5 x 16 din 6885a parl key stl pl | 87 |
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MSTC | MA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 40 | 5 x 5 x 40 din 6885a parl key stl pl | 100 |
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SWACO | OH | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 50 | M5x5 x 50 parallel key d6885a | 42 |
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SWACO | OH | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 25 | M5x5 x 25 parallel key d6885b | 72 |
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Hodell | OH | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 22 | M5x5 x 22 sq key stock form b pln din 6885 | 45 |
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SWACO | OH | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 25 | M5x5 x 25 parallel key d6885a | 50 |
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Hodell | OH | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 22 | M5x5 x 22 sq key stockform b pln din 6885 | 45 |
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SWACO | OH | Machine Key (Square & Rectangular) | Steel | Black Oxide | M5 x 5 x 20 | M5x5 x 20 parallel key d6885a black oxide | 299 |
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AFI | FL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 16 | m5x5x16 parallel key rd end st din 6885a () | 575 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 3 x 12 | shaft key din 6885 steel plain | 5 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 12 | shaft key din 6885 steel plain | 313 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 12 | b5x5x12 shaft key steel plain din 6885 | inquire |
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Endries | WI | Machine Key (Square & Rectangular) | Plain | M5 x 5 x 18 | 5x5x18 machine key square ends plain din 6885b | 800 |
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Endries | WI | Machine Key (Square & Rectangular) | Plain | M5 x 5 x 10 | 5x5x10 hrc50-55 machine key plain din 6885b | 1697 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 3 x 16 | shaft key din 6885 steel plain | 50 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 16 | shaft key din 6885 steel plain | 266 |
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IPC | VA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 16 | M5x16 sq. key rnd ends c of c req. per mes-0007 spec (jf1-m5x16) din 6885 | 220 |
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Wurth Ind | D.F. | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 16 | m5 x 16 parallel key m5 height | - |
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NAPPCO | TX | Machine Key (Square & Rectangular) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M5 x 19 | 5mm x 19mm square key 18-8 stainless stl | 744 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 3 x 20 | shaft key din 6885 steel plain | 29 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 20 | shaft key din 6885 steel plain | 284 |
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IPC | VA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 20 | M5x20 sq. key rnd ends c of c req. (jf1-m5x20) per mes-0007 spec | 127 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 4 x 20 | a5x4x20 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 200 | b5x5x200 shaft key steel plain b5x5x200 din 6885 | inquire |
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MTP | CA | Machine Key (Square & Rectangular) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M5 x 25 | m 5 x 25 6885-a2 s.s parallel keys | 300 |
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IPC | VA | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 25 | M5x25 sq. key rnd ends c of c req.(jf1-m5x25) per mes-0007 spec | 145 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 30 | shaft key din 6885 steel plain | 789 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 3 x 30 | shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 36 | shaft key din 6885 steel plain | 9 |
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Endries | WI | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 14.5 | 5x14.5mm 1045 hardened square machine key round one end plain | 214 |
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Field Fas | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 38 | 5mm x 38mm square key undersize stl pln | 1786 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 3 x 10 | shaft key din 6885 steel plain | 25 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 4 x 10 | shaft key din 6885 steel plain | 3 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 10 | shaft key din 6885 steel plain | 1325 |
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Field Fas | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 40 | m5 x 40mm square key undersize alloy stl pln | 2000 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 14 | shaft key din 6885 steel plain | 2678 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 18 | shaft key din 6885 steel plain | 1237 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 18 | b5x5x18 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 22 | shaft key din 6885 steel plain | 1 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 25 | shaft key din 6885 steel plain | 1313 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 28 | a5x5x28 shaft key din 6885 steel plain | 38 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 3 x 35 | shaft key din 6885 steel plain | 21 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 40 | shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 8 x 40 | shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 45 | shaft key din 6885 steel plain | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 50 | shaft key din 6885 steel plain | 1009 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 63 | shaft key din 6885 steel plain | 2 |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 70 | b5x5x70 shaft key steel plain din 6885 | inquire |
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MMCC | IL | Machine Key (Square & Rectangular) | Steel | Plain | M5 x 5 x 8 | shaft key din 6885 steel plain | inquire |
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