M8 bolt for "Nearly Universal Phone Scope Mount v2"

A simple M8 bolt with extended-length head for haiyovince's "Nearly Universal Phone Scope Mount v2" (https://www.thingiverse.com/thing:3058823), so I didn't have to go buy one from the hardware store.

(Please download the other parts from the original source.)

Bolt was remixed from Mike Mattala's "NUT JOB | Nut, Bolt, Washer and Threaded Rod Factory", https://www.thingiverse.com/thing:193647

It seems plenty strong to me, just for squeezing the phone.