George H. Seltzer & Co.
George H. Seltzer & Co.
P.O.Box 26, 103 Ridley Avenue
Folsom, PA 19033-0026
Phone: 800-445-4101 - 610-532-2322 • Fax: 610-532-3024
E-mail: zip@zipbolts.com
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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.

T-Slot Nuts - ZIP Brand (inch sizes)
Unit of Measure
1 

Item #

Thread Size (in.)

Neck Size
for Slots (A) (in.)

Bottom Width
(B) (in.)

Height First Step
(C) (in.)

Length
(D) (in.)

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

List Price

11149 N/A 3/8"-16 N/A 1/2 N/A 7/8 N/A 5/16 N/A 1 N/A 5/8 $4.30
11153 N/A 1/2"-13 N/A 9/16 N/A 7/8 N/A 11/32 N/A 1-1/8 N/A 5/8 $5.05
11159 N/A 1/2"-13 N/A 5/8 N/A 1-1/8 N/A 13/32 N/A 1-1/4 N/A 3/4 $5.15
11163 N/A 5/8"-11 N/A 11/16 N/A 1-1/8 N/A 7/16 N/A 1-1/4 N/A 3/4 $6.20
11169 N/A 5/8"-11 N/A 3/4 N/A 1-1/4 N/A 17/32 N/A 1-1/2 N/A 7/8 $6.60
11173 N/A 3/4"-10 N/A 13/16 N/A 1-1/4 N/A 9/16 N/A 1-1/2 N/A 1 $7.50
11179 N/A 3/4"-10 N/A 7/8 N/A 1-1/2 N/A 9/16 N/A 1-3/4 N/A 1 $7.70
11181 N/A 3/4"-10 N/A 1 N/A 1-3/4 N/A 11/16 N/A 1-5/8 N/A 1-1/2 $16.20
11189 N/A 7/8"-9 N/A 1 N/A 1-3/4 N/A 5/8 N/A 2 N/A 1-1/4 $16.00
11199 N/A 1"-8 N/A 1-1/4 N/A 2 N/A 7/8 N/A 2-1/2 N/A 1-1/2 $18.60
11209 N/A 1-1/4 N/A 1-1/2 N/A 2-1/2 N/A 1-1/8 N/A 3 N/A 1-3/4 $48.00
Unit of Measure
1