Woodruff Key Set 3.00 X 12.70 X 5.00mm PK4

Description

This woodruff key set is a pack of four semi-circular shaft keys used to locate and secure mating components on a shaft, typically in crankshaft and flywheel applications. It fits into a machined keyway to help maintain correct alignment and provide positive drive between the shaft and the mounted component. Intended as a direct replacement item, it is suitable where the original key has worn, sheared or been lost.

Features

  • Semi-circular woodruff key design
  • Used to align and lock a shaft-mounted component in position
  • Commonly applied in crankshaft and flywheel assemblies
  • Direct replacement type for worn or damaged keys

Specifications

  • Size: 3.00 x 12.70 x 5.00 mm
  • Alternative size format: 3 x 13 x 5
  • Material: C45k key steel
  • Finish: plain
  • Standard: DIN 6888 / ISO 3912
  • Tolerance: h9 on width
  • Tolerance: h12 on height

Cross-Reference OEM Part Numbers

  • 44-4693.PK4

Woodruff Key Set 3.00 X 12.70 X 5.00mm PK4

Product form

This woodruff key set is a pack of four semi-circular shaft keys used to locate and secure mating components on... Read more

39 in stock 1-2 business days

£9.06 Incl. VAT

    • Guaranteed secure & safe checkout.

      shop pay

    SKU: 44-4693.PK4

    • Free shipping on all orders above £75
    • No hassle returns within 30 days

    Description

    This woodruff key set is a pack of four semi-circular shaft keys used to locate and secure mating components on a shaft, typically in crankshaft and flywheel applications. It fits into a machined keyway to help maintain correct alignment and provide positive drive between the shaft and the mounted component. Intended as a direct replacement item, it is suitable where the original key has worn, sheared or been lost.

    Features

    • Semi-circular woodruff key design
    • Used to align and lock a shaft-mounted component in position
    • Commonly applied in crankshaft and flywheel assemblies
    • Direct replacement type for worn or damaged keys

    Specifications

    • Size: 3.00 x 12.70 x 5.00 mm
    • Alternative size format: 3 x 13 x 5
    • Material: C45k key steel
    • Finish: plain
    • Standard: DIN 6888 / ISO 3912
    • Tolerance: h9 on width
    • Tolerance: h12 on height

    Cross-Reference OEM Part Numbers

    • 44-4693.PK4

    Shipping & Delivery

    How long will my item take to arrive?

    Orders are typically dispatched within 1 working day and are shipped on a 24hour (non-guaranteed) service.

    Where do you ship to?

    We currently only ship orders within the UK.

    How can I track my order?

    Once your order has been dispatched, you will receive a tracking code. Tracking information is emailed to the email address that was provided when placing the order.

    Can I collect my order?

    Unfortunately we do not offer order collections from our fulfilment centre.

    WHY NOT CHECK OUT

    Recently viewed products

      Sign up for our newsletter

      Subscribe to our Mailing List

      Never miss any news and be the first to know about sale and offers

      © 2026 Radhouse, Powered by Shopify

        • American Express
        • Apple Pay
        • Diners Club
        • Discover
        • Google Pay
        • Maestro
        • Mastercard
        • PayPal
        • Shop Pay
        • Union Pay
        • Visa