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Machine Keys(Material:Steel)

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

Shape

  • Parallel Keys (Straight)
  • Parallel Keys (Round at One End)
  • Parallel Keys (Round at Both Ends)
  • Tapered Machine Keys
  • Woodruff Keys
  1. 1
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

  • Recommendation

Parallel Keys With Center Counterbored Hole

  • On Sale Till 31/03/2025

Parallel Keys

  • On Sale Till 31/03/2025

New JIS Double Round End Key

    Parallel Keys - Blank

    • On Sale Till 31/03/2025

    New JIS Single Round End Key

      SEIKI Machine Key, Standard Series (JIS B 1301)

        Parallel Keys Semi-Finished

          Parallel Keys - With Tapped Hole

            Key material (S45C)

              Parallel Keys - With Counterbore

              • On Sale Till 31/03/2025

              New JIS Parallel Key

                Both Ends Round

                  Parallel Keys With Tapped Hole

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

                      Parallel key both round type (S45C)

                        New JIS Parallel Machine Key

                          Rounded Key

                          • On Sale Till 31/03/2025

                          Old JIS Parallel Key

                            Parallel Keys - With Counterbores and Tapped Hole

                              Single-End Rounded Machine Key

                                Square Machine Keys

                                  Parallel Keys  With Counterbores and Tapped Hole

                                    Parallel Key Seiki Seisakusho

                                      Parallel Key Both Round Himeno Precision Works, Inc.

                                        Parallel Keys - With Tapped Counterbore Hole

                                          Parallel Keys With Tapped Counterbored Hole

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

                                              New JIS Headed Gradient Key, by Himeno Seisakusho

                                                Parallel Key Both Round Seiki Seisakusho

                                                  Tapered Machine Keys with Gib Head

                                                    Both Ends Square

                                                      Old JIS Head Gradient Key

                                                        Woodruff Key

                                                          Standard Size Key

                                                            Parallel Key Stock, Former JIS

                                                              Parallel Key Stock, New JIS

                                                              Brand

                                                              MISUMI

                                                              MiSUMi Economy80

                                                              MISUMI

                                                              MiSUMi Economy80

                                                              MISUMI

                                                              HIMENO PRECISION

                                                              MISUMI

                                                              HIMENO PRECISION

                                                              SEIKI

                                                              MISUMI

                                                              MiSUMi Economy69

                                                              MISUMI

                                                              TRUSCO NAKAYAMA

                                                              MISUMI

                                                              HIMENO PRECISION

                                                              NANKAI INDUSTRY

                                                              MISUMI

                                                              MiSUMi Economy73

                                                              SEIKI

                                                              TRUSCO NAKAYAMA

                                                              HIMENO PRECISION

                                                              OHKITA

                                                              HIMENO PRECISION

                                                              MISUMI

                                                              OHKITA

                                                              OHKITA

                                                              MISUMI

                                                              MiSUMi Economy76

                                                              SUNCO

                                                              SUNCO

                                                              MISUMI

                                                              MISUMI

                                                              MiSUMi Economy80

                                                              SEIKI

                                                              SUNCO

                                                              SUNCO

                                                              MISUMI

                                                              NANKAI INDUSTRY

                                                              SUNCO

                                                              OHKITA

                                                              SEIKI

                                                              OHKITA

                                                              OHKITA

                                                              Product Series

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

                                                              Parallel Keys With Center Counterbored Hole

                                                              Parallel Keys

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

                                                              Parallel Keys - Blank

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

                                                              SEIKI Machine Key, Standard Series (JIS B 1301)

                                                              Parallel Keys Semi-Finished

                                                              Parallel Keys - With Tapped Hole

                                                              Key material (S45C)

                                                              Parallel Keys - With Counterbore

                                                              New JIS Parallel Key

                                                              Both Ends Round【1-100 Pieces Per Package】

                                                              Parallel Keys With Tapped Hole

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

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

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

                                                              Rounded Key

                                                              Old JIS Parallel Key

                                                              Parallel Keys - With Counterbores and Tapped Hole

                                                              Single-End Rounded Machine Key

                                                              Square Machine Keys

                                                              Parallel Keys With Counterbores and Tapped Hole

                                                              Parallel Key Seiki Seisakusho

                                                              Parallel Key Both Round Himeno Precision Works, Inc.

                                                              Parallel Keys - With Tapped Counterbore Hole

                                                              Parallel Keys With Tapped Counterbored Hole

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

                                                              New JIS Headed Gradient Key, by Himeno Seisakusho

                                                              Parallel Key Both Round Seiki Seisakusho

                                                              Tapered Machine Keys with Gib Head

                                                              Both Ends Square【1-100 Pieces Per Package】

                                                              Old JIS Head Gradient Key

                                                              Woodruff Key

                                                              Standard Size Key【2 Pieces Per Package】

                                                              Parallel Key Stock, Former JIS

                                                              Parallel Key Stock, New JIS

                                                              CAD
                                                              • 2D / 3D
                                                              • 2D / 3D
                                                              • 2D / 3D
                                                              • 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 Same day Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more 5 Day(s) or more 8 Day(s) 5 Day(s) or more Same day or more 4 Day(s) or more Same day 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 8 Day(s) or more Same day or more 5 Day(s) or more 9 Day(s) or more 8 Day(s) or more Same day or more 7 Day(s) or more 7 Day(s) or more 5 Day(s) or more 5 Day(s) 8 Day(s) or more 7 Day(s) or more 7 Day(s) or more 6 Day(s) or more 4 Day(s) or more 7 Day(s) or more 4 Day(s) or more 16 Day(s) or more 8 Day(s) or more 8 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)Parallel Keys (Round at Both Ends)Parallel Keys (Straight)Parallel Keys (Round at One End)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 (Straight)Parallel Keys (Straight) / Parallel Keys (Round at One End) / Parallel Keys (Round at Both Ends)Parallel Keys (Straight)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)Parallel Keys (Round at Both Ends)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 (Round at One End)Parallel Keys (Straight)Parallel Keys (Straight) / Parallel Keys (Round at One End) / Parallel Keys (Round at Both Ends)Parallel Keys (Straight)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)Parallel Keys (Straight) / Parallel Keys (Round at One End) / Parallel Keys (Round at Both Ends)Tapered Machine KeysParallel Keys (Round at Both Ends)Tapered Machine KeysParallel Keys (Straight)Tapered Machine KeysWoodruff KeysParallel Keys (Straight)Parallel Keys (Straight)Parallel Keys (Straight)
                                                              Environmentally friendly-------------------------------------
                                                              Width(mm)2 ~ 1282 ~ 324 ~ 283 ~ 183 ~ 282 ~ 145 ~ 125 ~ 183 ~ 368 ~ 182 ~ 564 ~ 1452 ~ 253 ~ 123 ~ 253 ~ 364 ~ 508 ~ 183 ~ 323 ~ 36853 ~ 58 ~ 18125 ~ 12125 ~ 204 ~ 384 ~ 1415 ~ 203 ~ 10228 ~ 503 ~ 56
                                                              Characteristics/Applications-------------------------------------
                                                              Overall Length(mm)8 ~ 80205 ~ 3008 ~ 15030010 ~ 1505 ~ 10030010 ~ 12030015 ~ 1103008 ~ 100205 ~ 1208 ~ 8010 ~ 1506 ~ 15030035 ~ 1106 ~ 1006 ~ 15070147 ~ 1515 ~ 1102510 ~ 1009020 ~ 15034 ~ 32310 ~ 80110 ~ 150-350--
                                                              MaterialSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel
                                                              Hole MachiningStraightCounterbored HoleStraightStraightStraightStraightStraightStraightCenter TappedStraightCounterbored HoleStraightStraightCenter TappedStraightStraightStraightStraightStraightCenter Tapped + CounterboredStraightStraightCounterbored + TappedStraightStraightCounterbored + TappedCounterbored + TappedCenter TappedStraightStraightStraightStraightStraightStraightStraightStraightStraight
                                                              Cleaning Method-------------------------------------

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