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.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
MAINSOURCNHMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 32m5 x 5 x 32 din 6885a shaft key st46
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NAPPCOTXMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 195mm x 19mm square key 18-8 stainless stl744
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SWACOOHMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 25M5x5 x 25 parallel key d6885a50
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SWACOOHMachine Key (Square & Rectangular)SteelBlack OxideM5 x 5 x 20M5x5 x 20 parallel key d6885a black oxide75
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SWACOOHMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 40M5x5 x 40 parallel key d6885a100
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SWACOOHMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 25M5x5 x 25 parallel key d6885b50
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SWACOOHMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 305sq key m5x5 x 305 c45k stl pln7
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MTPCAMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 25m 5 x 25 6885-a2 s.s parallel keys300
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NAPPCOTXMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 25square key 5mm x 5mm x 25mm600
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NAPPCOTXMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 14square key 5mm x 5mm x 14mm600
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HodellOHMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 22M5x5 x 22 sq key stockform b pln din 688575
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HodellOHMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 22M5x5 x 22 sq key stockform b pln din 688575
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EurolinkSCMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 325x5 x 32 a plain finish parallel key with round ends din 6885inquire
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EurolinkSCMachine Key (Square & Rectangular)316, 317, A4 StainlessPlainM5 x 5 x 125x5 x 12 a a4 stainless steel parallel key with round ends din 6885inquire
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EurolinkSCMachine Key (Square & Rectangular)316, 317, A4 StainlessPlainM5 x 5 x 165x5 x 16 a a4 stainless steel parallel key with round ends din 6885inquire
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EurolinkSCMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 255x5 x 25 b plain finish parallel key with square ends din 6885inquire
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EurolinkSCMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 405x5 x 40 a plain finish parallel key with round ends din 6885inquire
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EurolinkSCMachine Key (Square & Rectangular)316, 317, A4 StainlessPlainM5 x 5 x 205x5 x 20 a a4 stainless steel parallel key with round ends din 6885inquire
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EurolinkSCMachine Key (Square & Rectangular)316, 317, A4 StainlessPlainM5 x 5 x 365x5 x 36 a a4 stainless steel parallel key with round ends din 6885inquire
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EurolinkSCMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 125x5 x 12 a plain finish parallel key with round ends din 6885inquire
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EurolinkSCMachine Key (Square & Rectangular)316, 317, A4 StainlessPlainM5 x 5 x 305x5 x 30 a a4 stainless steel parallel key with round ends din 6885inquire
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EurolinkSCMachine Key (Square & Rectangular)316, 317, A4 StainlessPlainM5 x 5 x 405x5 x 40 a a4 stainless steel parallel key with round ends din 6885inquire
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EurolinkSCMachine Key (Square & Rectangular)316, 317, A4 StainlessPlainM5 x 5 x 325x5 x 32 a a4 stainless steel parallel key with round ends din 6885100
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EurolinkSCMachine Key (Square & Rectangular)316, 317, A4 StainlessPlainM5 x 5 x 505x5 x 50 a a4 stainless steel parallel key with round ends din 6885100
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EurolinkSCMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 185x5 x 18 a plain finish parallel key with round ends din 6885inquire
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EurolinkSCMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 145x5 x 14 a plain finish parallel key with round ends din 6885inquire
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MMCCILMachine Key (Square & Rectangular)SteelPlainM5 x 3 x 10shaft key din 6885 steel plain25
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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 3 x 16shaft key din 6885 steel plain50
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MMCCILMachine Key (Square & Rectangular)SteelPlainM5 x 3 x 20shaft key din 6885 steel plain29
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MMCCILMachine Key (Square & Rectangular)SteelPlainM5 x 4 x 10shaft key din 6885 steel plain3
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MMCCILMachine Key (Square & Rectangular)SteelPlainM5 x 3 x 35shaft key din 6885 steel plain21
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MMCCILMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 8shaft key din 6885 steel plaininquire
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MMCCILMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 14shaft key din 6885 steel plain2678
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MMCCILMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 10shaft key din 6885 steel plain1325
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MMCCILMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 16shaft key din 6885 steel plain266
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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)SteelPlainM5 x 5 x 25shaft key din 6885 steel plain1313
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MMCCILMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 18shaft key din 6885 steel plain1237
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MMCCILMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 30shaft key din 6885 steel plain789
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MMCCILMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 20shaft key din 6885 steel plain284
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MMCCILMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 50shaft key din 6885 steel plain1009
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EurolinkSCMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 255 x 5 x 25 din 6885 a plain finish parallel key with round endsinquire
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EurolinkSCMachine Key (Square & Rectangular)316, 317, A4 StainlessPlainM5 x 5 x 145 x 5 x 14din 6885 a a4 stainless steel parallel key with round endsinquire
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EurolinkSCMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 165 x 5 x 16 din 6885 a plain finish parallel key with round endsinquire
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EurolinkSCMachine Key (Square & Rectangular)316, 317, A4 StainlessPlainM5 x 5 x 225 x 5 x 22 din 6885 a a4 stainless steel parallel key with round endsinquire
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EurolinkSCMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 205 x 5 x 20 din 6885 a plain finish parallel key with round endsinquire
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MSTCMAMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 155 x 5 x 15 din 6885a parl key stl pl35
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MSTCMAMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 325 x 5 x 32 din 6885a parl key stl pl42
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MSTCMAMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 405 x 5 x 40 din 6885b parrl key sq end s46
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MSTCMAMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 225 x 5 x 22 din 6885a parl key stl pl75
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MSTCMAMachine Key (Square & Rectangular)SteelPlainM5 x 3 x 165 x 3 x 16 din 6885a parl key stl pl100
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MSTCMAMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 185 x 5 x 18 din 6885a parl key stl pl115
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MSTCMAMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 125 x 5 x 12 din 6885a parl key stl pl99
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MSTCMAMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 355 x 5 x 35 din 6885b parrl key sq end s97
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MSTCMAMachine Key (Square & Rectangular)SteelPlainM5 x 3 x 125 x 3 x 12 din 6885a parl key stl pl149
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MSTCMAMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 205 x 5 x 20 din 6885a parl key stl pl200
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MSTCMAMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 255 x 5 x 25 din 6885a parl key stl pl105
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MSTCMAMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 105x5x10 din 6885a shaft keys stl450
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MSTCMAMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 165 x 5 x 16 din 6885a parl key stl pl87
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MSTCMAMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 405 x 5 x 40 din 6885a parl key stl pl100
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Purchase MOMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 14m5 x 5 x 14 machine key w/ rounded ends stl plain100
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SRFALMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 20shaft key-
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Wurth AdaMNMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 45feathkey din6885 c45k a 5x5x451,500
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Irwin IndOntMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 20m5 x 5 x 20 din 6885b parallel key90
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MidStatesMIMachine Key (Square & Rectangular)SteelPlainM5 x 5sq machinery key 2096
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AFIFLMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 16m5x5x16 parallel key rd end st din6885a575
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AFIFLMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 20m5x5x20 parallel key rd end st din6885a275
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AFIFLMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 20m5x5x20 parallel key rd end st275
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AFIFLMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 16m5x5x16 parallel key rd end st575
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Wurth IndD.F.Machine Key (Square & Rectangular)SteelPlainM5 x 16m5 x 16 parallel key m5 height-
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MtrcSpecCAMachine Key (Square & Rectangular)SteelPlainM5 x 5 x 20parallel key din 6885stock
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MtrcSpecCAMachine Key (Square & Rectangular)SteelPlainM5 x 5parallel key 12 long din 6885stock
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