3/16 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.
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Buy Machine Keys from one of our FCH Network Members | ||||||||
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
Field Fas | IL | Machine Key (Square & Rectangular) | Steel | Plain | 1/4 x 3/16 x 1 3/8 | 1/4 x 3/16 x 1 3/8 rectangular key undersized alloy stl rc 40-50 heat treat pln | 120 |
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Hayes | CA | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 3/4 | ms20066-183 3/16 x 3/16 x 3/4 gr c keystock steel | 300 |
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NAPPCO | TX | Machine Key (Square & Rectangular) | Steel | Zinc/Clear | 3/16 x 3/16 x 36 | 3/16 x 3/16 x 36 square key zp rohs | 5 |
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Wurth Ind | IN | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 3 | key mach b us 1018 pl 3/16x3/16x3 steel plain | 5192 |
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Wurth Ind | IN | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 3 | key mach b os 1018 pl 3/16x3/16x3 steel plain | 500 |
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Wurth Ind | IN | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 7/8 | key mach b us 1018 pl 3/16x3/16x7/8 steel plain | 1290 |
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SWACO | OH | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 12 | sq key 3/16x3/16x12 cs pln | 55 |
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SWACO | OH | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 1 | 3/16x3/16x1 cut key | 594 |
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SWACO | OH | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 1 3/8 | 3/16x3/16x1 3/8 cut key | 762 |
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SWACO | OH | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 1 1/2 | 3/16x3/16x1 1/2 cut key +.001/-.000 | 934 |
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SWACO | OH | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 3/4 | 3/16x3/16x3/4 cut key +.001/-.000 | 311 |
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SWACO | OH | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 1 1/4 | 3/16x3/16x1 1/4 cut key +.001/-.000 | 254 |
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WINA | MN | Machine Key (Square & Rectangular) | Aluminum | Plain | 3/16 x 3/16 x 3 | key mach b os 1018 pl 3/16x3/16x3 | 500 |
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WINA | MN | Machine Key (Square & Rectangular) | Aluminum | Plain | 3/16 x 3/16 x 7/8 | key mach b us 1018 pl 3/16x3/16x7/8 | 1290 |
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WINA | MN | Machine Key (Square & Rectangular) | Aluminum | Plain | 3/16 x 3/16 x 3 | key mach b us 1018 pl 3/16x3/16x3 | 5192 |
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Mansco | MI | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 13/16 | 3/16x3/16x13/16 square key pln | 718 |
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Mansco | MI | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 1 29/32 | 3/16x3/16x1-29/32 square key pln | 391 |
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Mansco | MI | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 1-5/16 square key pln | 250 |
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Mansco | MI | Machine Key (Square & Rectangular) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/16 x 3/16 x 1 1/4 | 3/16x3/16x1-1/4 square key 18-8 s/s | 100 |
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Mansco | MI | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 29/32 | 3/16 x 3/16 x 29/32 square key pln | 15 |
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Mansco | MI | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 1 1/8 | 3/16x3/16x1-1/8 square key pln | 204 |
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Mansco | MI | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 2 5/8 | 3/16 x 3/16 x 2-5/8 square key pln | 11 |
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Mansco | MI | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 11/16 | 3/16x3/16x11/16 square key pln | 485 |
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MidStates | MI | Machine Key (Square & Rectangular) | Steel | Plain | 1/4 x 3/16 | sq machinery key 1-1/4in | 4 |
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MidStates | MI | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 | sq machinery key 2-1/2 | 2 |
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MidStates | MI | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x .875 | 3/16 x 3/16 x .875 machine key | 200 |
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Liberty | IL | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 1 | machine key oversized square ends | 100 |
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WDMB | IA | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 3/4 | key mach us sq b hard 3/16x3/16x3/4 (W050) | 303 |
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WDMB | IA | Machine Key (Square & Rectangular) | Steel | Plain | 1/8 x 3/16 x .450 | key rect steel (pl) 1/8x3/16x.450 (W000) (W000) | 7,719 |
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ISSCO | MO | Machine Key (Square & Rectangular) | Grade 2 | Plain | 3/16 x 3/16 x 2 1/8 | square-.001/.000 | 2000 |
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NAPPCO | TX | Machine Key (Square & Rectangular) | Steel | Zinc/Clear | 3/16 x 3/16 x 36 | 3/16x3/16x36 square key zp rohs | 5 |
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IRF | NJ | Machine Key (Square & Rectangular) | Brass | Plain | 3/16 x 3/16 x 1 1/2 | long square key | 1039 |
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IRF | NJ | Machine Key (Square & Rectangular) | Brass | Plain | 3/16 x 3/16 x 1 1/2 | long square key | 1039 |
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