Threaded Spring Tube Inserts – Square Steel Single Spring Closure.
Brands you know and trust - Maumac
The 307 Series Square Steel Threaded Spring Tube Insert is a heavy-duty spring steel fitting featuring an expanding spring mechanism that provides a secure, tight internal fit within square tubing. Designed for use with adjustable levelling feet, it is available in a range of tube sizes with 7.9 mm (5/16") and 9.5 mm (3/8") thread options, providing a strong, durable and reliable fastening solution for both light and heavy-duty applications.
Maumac® Components is part of Aerobolt's furniture hardware range.
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