4 Pack Threaded Star Type 1-1/2(OD) Square Tubing Insert 1/4-20 Threads S71-484

Description

4 Pack threaded star type square tubing insert 1/4-20 threads. Fits 1-1/2" outside diameter tubing
with 16/18 gauge wall thickness.
Provided with a zinc plated finish. Metal star type inserts are
designed to insert inside steel tubular legs. External edges fit flush
with the outside edge of
the tubing for a clean, finished appearance.