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:
Spacer, ¾" OD x 7/16" ID x 1-5/16" Long
Product Details
Brand: Welder Series
MPN: 238215
Bolt Size: 3/8"
Diameter: 3/4"
Length: 1-5/16"
Hole size: 29/64"
Spacer, ¾" OD x 7/16" ID x 1-5/16" Long.
Buy 10, get 10% off.