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Metal Threaded Adapters

Metal Threaded Adapters provide an economical and functional way to close off the end of a tube as well as provide a means for screwing a furniture glide or caster into the end of the tubing.  We have adapters to satisfy a wide variety of tubing shapes and sizes as well as thread sizes.  Also for more demanding applications, the 106 Series Heavy Duty Threaded Adapters provide more lateral stability and exhibit more rugged performance.  If you do not see it here please call or e-mail us and our customer service team will help you find the right adapter for your application.

Threaded adapters, glides ROUND METAL
THREADED ADAPTERS

SERIES: 104

TUBE O.D. THREAD WALL THICKNESS
 7/8" RD. 1/4-20

5/16-18

16 - 18 GA
1" RD. 1/4-20

5/16-18

3/8-16

1-1/4" RD.
1-1/2" RD.

 

Threaded adapters, square tube SQUARE METAL
THREADED ADAPTERS

SERIES: 103, 105

TUBE O.D. THREAD WALL THICKNESS
 7/8" SQ. 1/4-20

5/16-18

16 - 18 GA
1" SQ. 1/4-20

5/16-18

3/8-16
16 - 18 GA

14 GA

 

Threaded adapters, square tube

SQUARE METAL
THREADED ADAPTER 
WITH ROUND CLIP

SERIES: 104

TUBE O.D. THREAD WALL THICKNESS
 7/8" SQ.

5/16-18

3/8-16

16-18 GA
1" SQ. 1/4-20

5/16-18

3/8-16

16-18 GA

14 GA

 

Heavy duty threaded adapters

HEAVY DUTY METAL

THREADED ADAPTER

SERIES: 106

TUBE O.D. THREAD WALL THICKNESS
1" RD. & SQ. 5/16-18

3/8-16

16-18 GA
1-1/4" RD. & SQ.
1-1/2" RD.  & SQ.
1-3/4" RD. & SQ.
2" RD. & SQ. 11-12 GA

14-16 GA