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Thread: "Instantus"

  1. #1
    Associate Engineer
    Join Date
    Mar 2018


    I am interested to find more information on this quick reference table of standard size and thread. It is called "'Instantus' Standard Size and Thread Table by Cyril Best". Please let me know if you have any information or leads that may help. Thank you.

  2. #2
    A simple google search revealed that it is an old Draughtmans book that is out of print..

    Be sure to read the rules before posting any links..

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