When we ran a full service chassis fab/turn-key hot rod shop a number of years ago, it was always useful to have threaded things around to weld into the frame for some kind of mount, etc.
Here’s a list of all our threaded things for your reference:
Brake Line Tab
Product Details
Brand: Welder Series
Thickness: 14 ga
Buy 10 of one part number, get 10% off.
Buy 40+ to get them for 40% off! Sorry, no additional discounts applicable.
For mounting flexible brake lines to the frame.
5/8″ hole, saves time and looks neat. 14 gauge pickled and oiled mild steel, laser cut.
Grids in picture are 1″ x 1″.