Universal Speaker Mounting Top Hat

Part No
M1557/M20
£13.90 £11.58
In stock
Universal Speaker Mounting Top Hat Accepts all 35mm tubes, plain or threaded. 

Works with Plain End M154306 - M154312 Steel Tube or M204306 - M204312 M20 Threaded Steel Tubes 

German Utility Model No. 20 2012 002 973.8 
Has been applied for a USA patent.
Technical Information
3D Model View 3D Drawing
Length 80mm
Material Die Cast Zinc
Thread M20
Weight 295g
Diameter 35mm
Finish Black
Customer Questions
Can you recommend a speaker pole that is 35mm and with the m20 thread
Thank you for your enquiry, This works with the following part code - M154312 M154306 M204306 M204312 Kind Regards PennElcomOnline
What is the bolt circle for the three mounting bolts? It is not called out on your drawing.
Hello and thanks for your question. The diamter of the mounting holes is 6.6mm or 0.26''
What is the diameter of the top flange?
The diameter of the narrow end of the flange is 0.93" / 23.65mm.   

The diameter of the wider end of the flange is 4" / 101.6mm.
At the widest outer point, what is the width of the shaft that goes into the enclosure itself?
The widest outer point width of the shaft that goes into the enclosure itself is 46mm / 1 13/16".
Does the m20 actually thread into the top hat or is it just molded for the threads to sit in?
The M1557/M20 is threaded so that it can accept M20 Threaded Tubes securely as well as plain end tubes.
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