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1 5/8 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.

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

Buy Machine Keys from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
Field FasILMachine Key (Square & Rectangular)SteelPlain1/4 x 1 5/81/4 x 1 5/8 square key undersize 1018 stl pln1700
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EndriesWIMachine Key (Square & Rectangular)SteelPlain3/8 x 1 5/83/8x1-5/8 square machine key undersized plain340
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Field FasILMachine Key (Square & Rectangular)SteelPlain3/8 x 1 5/83/8x1 5/8 square key undersize 1045 alloy stl pln212
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SonfastPAMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Zinc/Clear1/4 x 1 5/81/4x1-5/8 straight pin square end asme b18.8.2 low carb steel zinc20,620
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RevcarVAMachine Key (Square & Rectangular)SteelPlain3/8 x 1 5/8sq key sq ends550
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WurthINMachine Key (Square & Rectangular)Silicon BronzePainted.122 x 1 5/8.122 x 1-5/8 bronze square key per print rev e249
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