The Old Lawnmower Club
Collection, Preservation and Display of Old Lawn Mowers

Ajax mk 3 Na9 Ratchet cover screws

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chirpy999

Hi working on a mk 3 Ajax and need to know what specification the ratchet cover screws are , BSF , Whitworth , Unf or whatever ?? 

 

Thanks Dave 

Forums

jtg1 Tue, 03/12/2024

As it has a new automaton part number, will most likely be whitworth. probably one of the only parts not to change for overy 100 years.