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:
Threaded Tube, ⅝" OD x 2" Long, ⅜-16
Product Details
Brand: Welder Series
MPN: 219503
Country/Region of Manufacture: Canada
Diameter: 5/8"
Thread: 3/8-16
Length: 2"
Unit of Measure: EA
Buy 10 of one part number, get 10% off.
Buy 40+ to get them for 40% off! Sorry, no additional discounts applicable.
Used in our driveshaft loop kit. Has many other uses. Threaded the full length.