472009
https://www.macsequipment.co.nz/shop/Tie+Downs+%26+Hardware/Macs+USA+Tie+Down+Hardware/472009+Steel+Backing+Plate+for+Macs+USA+lashing+winch+or+surface+mounted+idler.html
472009 Steel Backing Plate for Macs USA lashing winch or surface mounted idler
Backing plate is cut from 6.35mm (1/4") steel with slotted holes to accommodate the mounting holes for both the Macs USA supplied lashing winch or surface mounted idler.
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Dimension : 100mm (4.0") x 100mm (4.0")
To be used with either 330007 lashing winch or 330014 surface mounted idler to maximise the security and capacity of the deck hardware.
Supplied unpainted