(!)Starting Dec. 15th Windows 7 will be no longer recommended to use with the MISUMI environment due to the end of support from Microsoft on Jan. 14th, 2020.

  • MISUMI’s response to COVID-19 as an essential supplier and commitment to your business and safety. Read more.

Machine Keys

Machine keys are parts used to fasten components such as gears, pulleys, sprockets and couplings to rotary shafts. They are used for applications that transmit power in machineries such as motors and reduction drives. Several types of machine keys are available. Parallel keys have the simplest structure. There are also specially shaped varieties such as taper keys and Woodruff keys. Machine keys come in various shapes, such as types with squared-off or rounded ends. There are also product lineups that include models with pre-drilled counterbore holes, taps or the like. Key sizes are defined by JIS standards in Japan. The applicable standard has been revised, so some models are compatible with the new standard and some with the old. The right machine key model should be selected by matching it to the size of the drive unit's shaft and keyway.

Shape

  1. 1
Brand
Product Series
CAD
Days to Ship
Specifications
Shape
Hole Machining
Width(mm)
Overall Length(mm)
Material

    Parallel Keys - Blank

      Parallel Keys - With Tapped Counterbores

      • Degreasing

      Parallel Keys - With Counterbores

      • Degreasing

      Parallel Keys - With Counterbores & Tapped Holes

        Tapered Machine Keys with Gib Head

        • Degreasing

        Parallel Keys - With Tapped Hole

          Machine Keys, Stainless Steel

          • Degreasing

          Parallel Keys

            KANA standard machine key SUS316 New JIS B1301(h9)

              Carbon steel used for KANA standard machine key mechanical structure new JIS B1301(h9)

                Dual Round Key

                  Both Ends Square

                    New JIS, Double-Rounded Key

                      New JIS Double Square End Key

                        New JIS One-Side Round Key

                          SEIKI Machine Key - Standard Series (JIS B 1301)

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

                              SEIKI Machine Key Series with Release Tap (JIS B 1301)

                                SEIKI Machine Key, Key Material

                                  New JIS, Parallel Key

                                    Former JIS Parallel Key

                                      Loose Slot Tenons, DIN 6323

                                      Brand

                                      MISUMI

                                      MISUMI

                                      MISUMI

                                      MISUMI

                                      MISUMI

                                      MISUMI

                                      MISUMI

                                      MISUMI

                                      Katayama Chain

                                      Katayama Chain

                                      Nankai

                                      Nankai

                                      Himeno Precision Works

                                      Himeno Precision Works

                                      Himeno Precision Works

                                      Seiki Works

                                      Seiki Works

                                      Seiki Works

                                      Seiki Works

                                      Himeno Precision Works

                                      Himeno Precision Works

                                      HALDER

                                      Product Series

                                      Parallel Keys - Blank

                                      Parallel Keys - With Tapped Counterbores

                                      Parallel Keys - With Counterbores

                                      Parallel Keys - With Counterbores & Tapped Holes

                                      Tapered Machine Keys with Gib Head

                                      Parallel Keys - With Tapped Hole

                                      Machine Keys, Stainless Steel

                                      Parallel Keys

                                      KANA standard machine key SUS316 New JIS B1301(h9)

                                      Carbon steel used for KANA standard machine key mechanical structure new JIS B1301(h9)

                                      Dual Round Key【1-500 Pieces Per Package】

                                      Both Ends Square【1-100 Pieces Per Package】

                                      New JIS, Double-Rounded Key【1-300 Pieces Per Package】

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

                                      New JIS One-Side Round Key【1-500 Pieces Per Package】

                                      SEIKI Machine Key - Standard Series (JIS B 1301)

                                      SEIKI Machine Key, Free Length Series (JIS B 1301)【1-10 Pieces Per Package】

                                      SEIKI Machine Key Series with Release Tap (JIS B 1301)

                                      SEIKI Machine Key, Key Material

                                      New JIS, Parallel Key

                                      Former JIS Parallel Key

                                      Loose Slot Tenons, DIN 6323

                                      CAD
                                      • 2D / 3D
                                      • 2D / 3D
                                      • 2D / 3D
                                      • 2D / 3D
                                      • 2D / 3D
                                      • 2D / 3D
                                      • 2D / 3D
                                      • 2D / 3D
                                      • 2D / 3D
                                      • 2D / 3D
                                      Days to Ship Same day or more

                                      Stock Items Included

                                      8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more Same day or more

                                      Stock Items Included

                                      Same day or more

                                      Stock Items Included

                                      12 Days or more 7 Days or more Same day or more

                                      Stock Items Included

                                      8 Days or more 7 Days or more Same day or more

                                      Stock Items Included

                                      7 Days or more Same day or more

                                      Stock Items Included

                                      7 Days or more 7 Days or more Same day or more

                                      Stock Items Included

                                      Same day or more

                                      Stock Items Included

                                      7 Days or more Quote
                                      Specifications
                                        • inCAD Components
                                        • inCAD Components
                                        • inCAD Components
                                        • inCAD Components
                                        • inCAD Components
                                        • inCAD Components
                                        • inCAD Components
                                                                    Shape-Parallel (One Side Round) / Parallel (Both Sides Round)Parallel (One Side Round) / Parallel (Both Sides Round)Parallel (One Side Round) / Parallel (Both Sides Round)Tapered KeyParallel (One Side Round) / Parallel (Both Sides Round)-Parallel (One Side Round) / Parallel (Both Sides Round)Parallel (One Side Round) / Parallel (Both Sides Round)Parallel (One Side Round) / Parallel (Both Sides Round)Parallel (Both Sides Round)Parallel (Straight)Parallel (Both Sides Round)Parallel (Straight)Parallel (One Side Round)Parallel (Straight) / Parallel (One Side Round) / Parallel (Both Sides Round)Parallel (Straight) / Parallel (One Side Round) / Parallel (Both Sides Round)Parallel (Straight) / Parallel (One Side Round) / Parallel (Both Sides Round)Parallel (Straight)Parallel (Straight)Parallel (Straight)Parallel (Straight)
                                                                    Hole MachiningStraightCounterbore + Tapped HoleCounterbore HoleCenter Tapped + Counterbore HoleStraightCenter TappedStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightCenter TappedStraightStraightStraight-
                                                                    Width(mm)3 ~ 188 ~ 188 ~ 188 ~ 184 ~ 385 ~ 182 ~ 142 ~ 323 ~ 123 ~ 184 ~ 144 ~ 144 ~ 323 ~ 253 ~ 322 ~ 142 ~ 365 ~ 122 ~ 142 ~ 564 ~ 5012・10 ~ 20・36
                                                                    Overall Length(mm)300---34 ~ 323-3506 ~ 11010 ~ 4010 ~ 608 ~ 25010 ~ 808 ~ 21510 ~ 1508 ~ 1805 ~ 1005 ~ 25010 ~ 10035030030020 ~ 50
                                                                    MaterialSteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteelSteel / Stainless SteelStainless SteelSteel / Stainless SteelStainless SteelSteelSteel / Stainless SteelSteelSteel / Stainless SteelSteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelStainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel

                                                                    Loading...

                                                                    1. 1

                                                                    Application example related to this category

                                                                    Related Categories to Machine Keys