I don’t think you need to worry about sizes (or pitch) everything I have gotten from them has been correct but material and strength (temper) are definitely something to be wary of. So yea if you need ansi strength out of a bolt don’t get it from Amazon, but if you are just using a 1/4"-20 to fasten something together you’re probably fine.

Surprisingly enough, Amazon has a wide selection of bolts/hardware at good prices and reasonable delivery times 2-4 days normally.

Brother lasers are pretty great.

They are also made in Kansas City. But this is definitely a major escalation against Ford’s most profitable vehicles.