1 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 
WDMBIAMachine Key (Square & Rectangular)SteelPlain1 x 1 x 5 3/4key mach os sq b hard 1x1x5 3/4703
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ManscoMIMachine Key (Square & Rectangular)SteelPlain1 x 1 x 12square key 1/box2
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MidStatesMIMachine Key (Square & Rectangular)SteelPlain1 x 1in machinery key-both ends rnd 7-1/20
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LibertyILMachine Key (Square & Rectangular)SteelZinc/Clear1 x 12square key zinc42
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WurthINMachine Key (Square & Rectangular)SteelPlain1 x 4 1/21 x 4 1/2 key sq cl2 pack 35 per poly bag1,044
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WurthINMachine Key (Square & Rectangular)SteelPlain1 x 3 1/41 x 3-1/4 square key class 2 c1018 with chamfered ends per print 8212 rev 06382
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WurthINMachine Key (Square & Rectangular)SteelPlain1parallel key m10 x 56 x 8 thk plain steel per print 1441579x1 rev11,426
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