Tiny split pins.

Tiny split pins.

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  • #9980
    David K
    Participant
      @davidk77137
      #441530
      David K
      Participant
        @davidk77137

        I have been making some M3 castle nuts which will require split pins when fitted.

        What is the preferred method to make tiny split pins

        #441531
        Chris Gunn
        Participant
          @chrisgunn36534

          David, I have some 1/32" pins if they are any help, PM me

          Chris Gunn

          #441533
          JasonB
          Moderator
            @jasonb

            Well you could by 1/32" ones (0.8mm) which is about right for a 3mm or 1/8" shaft from the usual ME suppliers

            If you want to make your own then in the past I have filed 0.5mm steel wire down to half thickness and then bent to shape. A shallow Vee milled into some flat bar holds the while while you file it.

            Finished job through 1/16" diameter pins

            #441614
            David K
            Participant
              @davidk77137

              Thanks , I did not realise you could buy them that small . That said I think mine will need to be

              a little smaller than 1/32 so I will get some wire.

              Thanks for the offer Chris

              #441625
              Graham Swales
              Participant
                @grahamswales

                One trick that I have used is to cut a length of wire and hold it under tension in a piercing saw frame. You can then draw file the wire to the required section before cutting and forming.

                Grum

                #441626
                old Al
                Participant
                  @oldal

                  you can by smaller still if you look for them on ebay. type in split pin and all will be revealed. Done it myself a year ago. cheap as well

                  #441630
                  Chris Gunn
                  Participant
                    @chrisgunn36534

                    David, that's OK, I have several boxes I will never use, hence the offer.

                    Chris Gunn

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