I've got a few panhead machine screws, Phillips head, I want to blue. I believe they are galvanized but I'm not sure.
I degreased the head of one with alcohol and applied some 44/40 and it worked great except on the slots in the head. I tried working the patch down into those and made some headway but the bottom is still shiny.
I was wondering if putting them headend down into some and letting them soak overnight would give any better results?
Thanks.
I degreased the head of one with alcohol and applied some 44/40 and it worked great except on the slots in the head. I tried working the patch down into those and made some headway but the bottom is still shiny.
I was wondering if putting them headend down into some and letting them soak overnight would give any better results?
Thanks.
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