Boltボルト

Bolt is item 73 of the game's item table, in the Items group. The script names it on disc 1.

A part from the third floodgate

第三水門男の体の一部。

It never shows up on its own in a talk with a picture, so it has none here.

In the script

Lines of the script that name it, each with a link to its place in the script.

Heya, any chance you got a bolt on you? If you've got one, I'd like to have it.

…あんた、ボルト持ってるか？持ってるならそれをくれ…