3/16 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 | |
Jackson | MS | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1 1/4 | key machine square | 43 |
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Century | FL | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1 | 3/16 x 1 square key steel | 795 |
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Century | FL | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1 3/8 | 3/16 x 1 3/8 square key (STEEL) (STEEL) | 100 |
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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 (60-KEYS and KEY TOOLS) (60-KEYS and KEY TOOLS) (60-KEYS and KEY TOOLS) (60-KEYS and KEY TOOLS) (60-KEYS and KEY TOOLS) (60-KEYS and KEY TOOLS) (60-KEYS and KEY TOOLS) (60-KEYS and KEY TOOLS) (60-KEYS and KEY TOOLS) (60-KEYS and KEY TOOLS) (60-KEYS and KEY TOOLS) (60-KEYS and KEY TOOLS) (60-KEYS and KEY TOOLS) (60-KEYS and KEY TOOLS) (60-KEYS and KEY TOOLS) (60-KEYS and KEY TOOLS) (60-KEYS and KEY TOOLS) (60-KEYS and KEY TOOLS) (60-KEYS and KEY TOOLS) | 5 |
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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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Endries | WI | Machine Key (Square & Rectangular) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/16x1 18-8 stainless steel square undersized machine key | 1800 |
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Endries | WI | Machine Key (Square & Rectangular) | Steel | Plain | 3/16x9/16 square machine key undersized plain | 6 |
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Endries | WI | Machine Key (Square & Rectangular) | Steel | Plain | 3/16x1-1/4 square machine key undersized plain | 25 |
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Century | FL | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 7/8 | 3/16 x 7/8 square key (STEEL) (STEEL) | 10 |
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Endries | WI | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1 3/4 | 3/16x1-3/4 square machine key undersized plain | 2226 |
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Endries | WI | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1/2 | 3/16x1/2 sq machine key | 100 |
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Endries | WI | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 5/8 | 3/16x5/8 square machine key undersized plain | 37 |
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Endries | WI | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x .625 0.030 | 3/16x3/16x.625 lg + 0/-.030 square machine key both ends square steel | 366 |
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Endries | WI | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 15/16 | 3/16x15/16 square machine key undersized plain | 100 |
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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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Century | NY | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 7/8 square key steel | 10 |
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Century | NY | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1 square key steel | 795 |
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Century | NY | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1 3/8 square key steel | 100 |
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Liberty | IL | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 12 | square key | 4 |
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Liberty | IL | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 2 | square key | 80 |
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Liberty | IL | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1 9/32 x 5/32 | 3/16 x 1 9/32 x 5/32 rect. key plain plain K15018N0128 | 5 |
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Liberty | IL | Machine Key (Square & Rectangular) | Steel | Zinc/Clear | 3/16 x 12 | square key | 5 |
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Liberty | IL | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 7/8 | square key | 2,000 |
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Liberty | IL | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1 3/8 | square key | 90 |
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Liberty | IL | Machine Key (Square & Rectangular) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/16 square key (+0/-.002) x 1-11/64 overall length form b 18-8 stainless steel | 1 |
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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 | 57 |
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SWACO | OH | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/16 x 1 | 3/16x3/16x1 cut key | 695 |
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SWACO | OH | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1/4 x .86 | 3/16x1/4x.86 cut key | 100 |
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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 | 760 |
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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 | 354 |
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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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WDMB | IA | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1/8 x 1/2 | key rectangular st (pl) 3/16x1/8x1/2 drw (W000) (W000) (W000) | 2,490 |
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Purchase | MO | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1 | 3/16 x 1 square key | 211 |
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IPC | VA | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 9/16 | 3/16x9/16 sq. key one end rnd. c of c req. (jg1-3/16x9) per mes-0007 spec | 685 |
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IPC | VA | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1 | 3/16x1 sq. key one end rnd. c of c req. per mes-0007 spec | 356 |
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IPC | VA | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/4 | 3/16x3/4 sq. key rnd ends c of c req. per mes spec 007 (jf1-3/16x12) | 384 |
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IPC | VA | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1 3/16 | 3/16x1 3/16 sq. key rnd ends c of c req. per mes-0007 spec (jf1-3/16x19) | 64 |
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IPC | VA | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1 1/2 | 3/16x1 1/2 sq. key one end rnd. including mil-test reports identifying the material heat treat tensile and yield per mes-0007 spec (jg1-3/16x24) | 57 |
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IPC | VA | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 15/16 | 3/16x15/16 sq. key one end rnd. c of c req. per mes-0007 spec | 326 |
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IPC | VA | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 2 1/8 | 3/16x2 1/8 sq. key rnd ends c of c req. per mes-0007 spec (jf1-3/16x34) | 32 |
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IPC | VA | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 5/8 | 3/16x5/8 sq. key rnd ends c of c req. per mes-0007 spec (jf1-3/16x10) | 313 |
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IPC | VA | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 3/4 | 3/16x3/4 sq. key one end rnd. including mil-test report identifying the material heat treat tensile and yield per mes-0007 spec (jg1-3/16x12) | 135 |
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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 1 | key mach square under st (pl) 3/16x1 (W0C0) | 28,000 |
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WDMB | IA | Machine Key (Square & Rectangular) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/16 x 3/4 | key mach square b under sst 303 3/16x3/4 (W0C0) | 5,040 |
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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 | 3/16 x 1/4 x 1 7/64 | key rect st (pl) 3/16x1/4x1 7/64 | 32 |
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WDMB | IA | Machine Key (Square & Rectangular) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/16 x 1 1/4 | key mach sqr b under (18 8) 3/16x1 1/4 (W020) (W020) | 12,000 |
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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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Liberty | IL | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1 1/4 | square key | 150 |
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WSB | KY | Machine Key (Square & Rectangular) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/16 x 1 1/4 | key mach sqr b under (18-8) 3/16x1 1/4 | 12,000 |
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Hewes | NY | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 2 | sqr keys | 90 |
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Hewes | NY | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1 1/8 | sqr keysundersize stl | 140 |
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Hewes | NY | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1 | 3/16x 1 sqr key | 276 |
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Hewes | NY | Machine Key (Square & Rectangular) | Steel | Plain | 3/16 x 1 1/4 | 3/16 x 1-1/4 sqr key | 500 |
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