Threaded Closure Steel - 307 Square Single Spring
Brands you know and trust - Maumac®

Square Steel Threaded Tube Inserts
Threaded tube inserts assist in securing adjustable feet in hollow tubes or pipes. We have both square & round shapes in a range of different internal threaded options. Known as tube inserts, threaded adapters etc.
Steel Threaded Tube Inserts key feature
- Square and round steel zinc plated options
- Ensure correct size measure tube & wall thickness
- Threaded inserts fit inside the tube