Brass nut block 1/2-10 acme thread, right hand, single start. Made in USA.
The nut block has 4 mounting holes. They are each tapped for 10-32 screw x 1/2 deep.
Nut can be mounted from the top or front. Front holes clear 1/2 acme screw with
10-32, socket head cap screw mounting as shown in photos.
This design allows for very tight design for either traveling table, like a
milling machine or traveling head, like a CNC router.
Purchase mounting hardware and lead screw separately, listing is for one brass nut only.