NBS-6570-5 | Mast Base Plate

The NBS-6570-2 is our heavy-duty flat roof/ flat ground or concrete pad mount base for our NBS lattice section mast SKU: NBS-SAL3. Constructed of a galvanised steel plate with machined aluminium guiding spigots the NBS-6570-2 can be directly fitted onto any threaded mounts at 4 x 22mm O.D (max) such as concrete secured all thread, or direct ground bolting. The NBS-6570-2 guiding spigots align with the mounting sockets on either end of the NBS-SAL3 for ease of installation.

Australian Owned & Manufactured Australian owned & manufactured for 50+ years.
In-house Support Experienced, knowledgeable in-house technical support
Customisation Available Customisation of finish, mounting and equipment fixings available
ISO Quality Certified QA Accredited ISO 9001 / ISO 14001 / ISO 45001


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Plate Dimensions

400mm x 400mm x 10mm W.T.

Mount hole Dimensions

4 x 22mm O.D.




Fully galvanised grade 250 steel plate with 4 x machined aluminium alignment spigots

Suitable Masts

  • NBS-SAL3 4-sided open lattice section 6082-T6 grade aluminium mast – 3.0 metre sections

Included in Kit

  • 1 x mount base with fixed alignment spigots

Stock Status

In-stock – ready for immediate dispatch

NBS-6570-5 Technical Data Sheet