A T-Slot Nut is a nut that is shaped like a "T" designed to slide into the channel of a machine tool table for work holding during machining. A stud is usually screwed into the top of the nut.

-T-Slot Nuts are all machined from cold finished steel bar stock.
-Case hardened.
-Other sizes on request.
-For use with ZIP Studs.

Unit of Measure


Ref. No.

N/A 159

Thread Size (in.)

N/A 1/2"-13

Neck Size
for Slots (A) (in.)

N/A 5/8

Bottom Width
(B) (in.)

N/A 1-1/8

Height First Step
(C) (in.)

N/A 13/32

(D) (in.)

N/A 1-1/4

O.A. Height
(E) (in.)

N/A 3/4


N/A Stock Item