Where to buy set screws

Hello,

My company manufactures and repairs large industrial centrifuges. We
are always looking for unusual sizes and configuration of set screws.
For example, where can I buy 7/8" or larger oval point set screws? We
use these for jack bolts on some of our components. Most companies
stop at 3/4". Today I am looking for 7/8" X 1-3/8" dog point set
screws and am getting nowhere. Any help would be appreciated.

Larry Jorgenson
Andritz Bird
Saskatoon, SK

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