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7/8 inch 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.

7 results, (click on any line for more information)

Buy Machine Keys from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
Field FasILMachine Key (Square & Rectangular)SteelPlain3/16 x 7/83/16 x 7/8 square key undersize stl pln2650
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EndriesWIMachine Key (Square & Rectangular)SteelPlain1/4 x 7/81/4x7/8 square machine key undersized plain1248
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ManscoMIMachine Key (Square & Rectangular)SteelPlain7/8 x 7/8 x 12square key 1/box3
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CenturyNYMachine Key (Square & Rectangular)SteelPlain3/16 x 7/8 square key steel10
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LibertyILMachine Key (Square & Rectangular)SteelPlain3/8 x 7/8square key500
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LibertyILMachine Key (Square & Rectangular)SteelPlain3/16 x 7/8square key2,000
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MidStatesMIMachine Key (Square & Rectangular)SteelPlain7/8 x 7/8machinery key-both ends rnd 8i2
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