#4 Thumb Studs (Zirconium)


Out of stock


Style #4  These are a small “tactical” style. They are 3/16″ diameter and are .160″ long. Tapped for a 2-56 screw.

They are the same as our titanium #4 except they are made from zirconium.  They will need to be heat colored to a bright red to turn them black…

Studs are sold per single stud. If you want a double thumb stud system on your knife, you’ll need to order 2 studs AND one threaded connector.


1-stud $12.00ea.



Additional information

Weight .5 oz
Dimensions .5 × .5 × .5 in