Discussion about trying to determine thread pitch of threaded hole had this response:
My normal method:
>go to my boxes of fasteners workbench
>realize what a shit show my stuff is, spend an hour organizing
>fail to find a bolt that fits
>leave unknown threaded part in my passenger seat for the next time I go to the hardware store
>forget about it for a couple weeks
>finally get around to taking it to the fastener aisle
>try every thread available for sale in the united states, no matches
>choose the closest fit, buy box of 50 (I need one)
>at home, cheater bar on an allen wrench to crossthread it in, call it a day
My normal method:
>go to my boxes of fasteners workbench
>realize what a shit show my stuff is, spend an hour organizing
>fail to find a bolt that fits
>leave unknown threaded part in my passenger seat for the next time I go to the hardware store
>forget about it for a couple weeks
>finally get around to taking it to the fastener aisle
>try every thread available for sale in the united states, no matches
>choose the closest fit, buy box of 50 (I need one)
>at home, cheater bar on an allen wrench to crossthread it in, call it a day