8 Pack Threaded Star Type 1"(OD) Square Tubing Insert 3/8-16 Threads S71-326

Description

8 Pack threaded star type square tubing insert 3/8-16 threads. Fits 1″ 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.