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Machine Keys(Hole Machining:Straight)

Machine keys are essential mechanical components designed to secure rotating elements such as gears, pulleys, and couplings to shafts, ensuring efficient torque transmission and synchronous rotation. Available in various types, including parallel keys, Woodruff keys, taper keys, and Gib head ke ...Readmore

Machine keys are essential mechanical components designed to secure rotating elements such as gears, pulleys, and couplings to shafts, ensuring efficient torque transmission and synchronous rotation. Available in various types, including parallel keys, Woodruff keys, taper keys, and Gib head keys, they cater to diverse industrial applications. Made from robust materials like carbon steel (S45C) and stainless steel (SS304), machine keys provide durability and reliability under varying load conditions. By fitting precisely into keyways, these keys play a critical role in maintaining mechanical integrity and performance, adhering to international standards like DIN 6885 and JIS B1301 for consistency and compatibility across different machinery and equipment  ▲ Close

Shape

  • Parallel Keys (Straight)
  • Parallel Keys (Round at One End)
  • Parallel Keys (Round at Both Ends)
  • Tapered Machine Keys
  • Woodruff Keys
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Brand
Product Series
CAD
Days to Ship
Shape
Environmentally friendly
Width(mm)
Characteristics/Applications
Overall Length(mm)
Material
Hole Machining
Cleaning Method
  • Recommendation

Parallel Keys Straight / Round at One End / Round at Both End

    Parallel Keys

      [Clean & Pack] Parallel Key

        Tapered Machine Keys with Gib Head

          New JIS Single Round End Key

            Parallel Keys Semi-Finished

              Parallel Keys - Blank

                New JIS Double Round End Key

                  New JIS Parallel Machine Key

                    SEIKI Machine Key, Free Length Series (JIS B 1301)

                      Key material (S45C)

                        SEIKI Machine Key, Standard Series (JIS B 1301)

                          Both Ends Round

                            Old JIS Parallel Key

                              Parallel Key Seiki Seisakusho

                                Parallel Key Both Round Himeno Precision Works, Inc.

                                  Rounded Key

                                    Parallel Keys - Stainless Steel

                                      [Clean & Pack]Parallel Keys - Blank Type, Stainless Steel

                                        Both Ends Square

                                          SEIKI Machine Key, Key Material

                                            New JIS Parallel Key

                                              Parallel key both round type (S45C)

                                                Single Round Key, Made by SEIKI Manufacturing

                                                  Parallel Key Both Round Seiki Seisakusho

                                                    Old JIS Head Gradient Key

                                                      New JIS Headed Gradient Key, by Himeno Seisakusho

                                                        Woodruff Key

                                                          Standard Size Key

                                                            Parallel Key Stock, Former JIS

                                                              Single-End Rounded Machine Key

                                                                Square Machine Keys

                                                                  Parallel Key Stock, New JIS

                                                                  Brand

                                                                  MISUMI

                                                                  MiSUMi Economy80

                                                                  MISUMI

                                                                  MISUMI

                                                                  MISUMI

                                                                  HIMENO PRECISION

                                                                  MISUMI

                                                                  MiSUMi Economy71

                                                                  MISUMI

                                                                  HIMENO PRECISION

                                                                  HIMENO PRECISION

                                                                  SEIKI

                                                                  TRUSCO NAKAYAMA

                                                                  SEIKI

                                                                  NANKAI INDUSTRY

                                                                  HIMENO PRECISION

                                                                  SUNCO

                                                                  SUNCO

                                                                  OHKITA

                                                                  MISUMI

                                                                  MISUMI

                                                                  NANKAI INDUSTRY

                                                                  SEIKI

                                                                  HIMENO PRECISION

                                                                  TRUSCO NAKAYAMA

                                                                  SUNCO

                                                                  SUNCO

                                                                  SUNCO

                                                                  SUNCO

                                                                  OHKITA

                                                                  SEIKI

                                                                  OHKITA

                                                                  OHKITA

                                                                  OHKITA

                                                                  OHKITA

                                                                  Product Series

                                                                  Parallel Keys Straight / Round at One End / Round at Both End

                                                                  Parallel Keys

                                                                  [Clean & Pack] Parallel Key

                                                                  Tapered Machine Keys with Gib Head

                                                                  New JIS Single Round End Key【1-500 Pieces Per Package】

                                                                  Parallel Keys Semi-Finished

                                                                  Parallel Keys - Blank

                                                                  New JIS Double Round End Key【1-100 Pieces Per Package】

                                                                  New JIS Parallel Machine Key【1-100 Pieces Per Package】

                                                                  SEIKI Machine Key, Free Length Series (JIS B 1301)

                                                                  Key material (S45C)

                                                                  SEIKI Machine Key, Standard Series (JIS B 1301)

                                                                  Both Ends Round【1-150 Pieces Per Package】

                                                                  Old JIS Parallel Key

                                                                  Parallel Key Seiki Seisakusho

                                                                  Parallel Key Both Round Himeno Precision Works, Inc.

                                                                  Rounded Key

                                                                  Parallel Keys - Stainless Steel

                                                                  [Clean & Pack]Parallel Keys - Blank Type, Stainless Steel

                                                                  Both Ends Square【1-100 Pieces Per Package】

                                                                  SEIKI Machine Key, Key Material

                                                                  New JIS Parallel Key

                                                                  Parallel key both round type (S45C)【5-10 Pieces Per Package】

                                                                  Single Round Key, Made by SEIKI Manufacturing

                                                                  Parallel Key Both Round Seiki Seisakusho

                                                                  Old JIS Head Gradient Key

                                                                  New JIS Headed Gradient Key, by Himeno Seisakusho

                                                                  Woodruff Key

                                                                  Standard Size Key【1-2 Pieces Per Package】

                                                                  Parallel Key Stock, Former JIS

                                                                  Single-End Rounded Machine Key

                                                                  Square Machine Keys

                                                                  Parallel Key Stock, New JIS

                                                                  CAD
                                                                  • 2D / 3D
                                                                  • 2D / 3D
                                                                  • 2D / 3D
                                                                  • 2D / 3D
                                                                  • 2D / 3D
                                                                  • 2D / 3D
                                                                  • 2D / 3D
                                                                  • 2D / 3D
                                                                  Days to Ship 1 Day(s) or more 1 Day(s) or more 6 Day(s) or more 6 Day(s) or more 2 Day(s) or more 1 Day(s) or more 1 Day(s) or more 2 Day(s) or more 5 Day(s) or more 4 Day(s) or more 8 Day(s) 1 Day(s) or more 5 Day(s) or more 2 Day(s) or more 9 Day(s) or more 9 Day(s) or more 10 Day(s) or more 1 Day(s) or more 6 Day(s) or more 5 Day(s) or more 1 Day(s) or more 2 Day(s) or more 5 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 5 Day(s) or more 16 Day(s) or more 10 Day(s) or more 11 Day(s) or more 10 Day(s) or more 9 Day(s) or more
                                                                  ShapeParallel Keys (Straight) / Parallel Keys (Round at One End) / Parallel Keys (Round at Both Ends)Parallel Keys (Straight) / Parallel Keys (Round at One End) / Parallel Keys (Round at Both Ends)Parallel Keys (Straight) / Parallel Keys (Round at One End) / Parallel Keys (Round at Both Ends)Tapered Machine KeysParallel Keys (Round at One End)Parallel Keys (Straight)Parallel Keys (Straight)Parallel Keys (Round at Both Ends)Parallel Keys (Straight)Parallel Keys (Straight) / Parallel Keys (Round at One End) / Parallel Keys (Round at Both Ends)Parallel Keys (Straight)Parallel Keys (Straight) / Parallel Keys (Round at One End) / Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Straight)Parallel Keys (Straight)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Straight)Parallel Keys (Straight)Parallel Keys (Straight)Parallel Keys (Straight)Parallel Keys (Straight)Parallel Keys (Round at Both Ends)Parallel Keys (Round at One End)Parallel Keys (Round at Both Ends)Tapered Machine KeysTapered Machine KeysWoodruff KeysParallel Keys (Straight)Parallel Keys (Straight)Parallel Keys (Round at One End)Parallel Keys (Straight)Parallel Keys (Straight)
                                                                  Environmentally friendly--RoHS Compliant (10 Substances)---------------RoHS Compliant (10 Substances)--------------
                                                                  Width(mm)2 ~ 122 ~ 322 ~ 184 ~ 383 ~ 285 ~ 123 ~ 184 ~ 283 ~ 252 ~ 253 ~ 362 ~ 144 ~ 144 ~ 5053 ~ 53 ~ 362 ~ 142 ~ 144 ~ 142 ~ 142 ~ 563 ~ 123 ~ 54 ~ 2015 ~ 20123 ~ 103 ~ 228 ~ 503 ~ 363 ~ 363 ~ 56
                                                                  Characteristics/Applications--Clean Washed---------------Clean Washed--------------
                                                                  Overall Length(mm)8 ~ 805 ~ 3006 ~ 11034 ~ 3238 ~ 1503003008 ~ 15010 ~ 1505 ~ 1203005 ~ 1008 ~ 150300147 ~ 156 ~ 15035035010 ~ 803503008 ~ 808 ~ 5012 ~ 150110 ~ 15090-300 ~ 350-6 ~ 1506 ~ 150-
                                                                  MaterialSteelSteel / Stainless SteelStainless SteelSteelSteel / Stainless SteelSteelSteelSteel / Stainless SteelSteelSteel / Stainless SteelSteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteelSteel / Stainless SteelSteel / Stainless SteelStainless SteelStainless SteelSteelStainless SteelSteel / Stainless SteelSteelSteel / Stainless SteelSteel / Stainless SteelSteelSteelSteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless Steel
                                                                  Hole MachiningStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraight
                                                                  Cleaning Method--Degreasing / Precision Cleaning / Electrolytic Polishing + Precision Cleaning---------------Degreasing / Precision Cleaning / Electrolytic Polishing + Precision Cleaning--------------

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