Do Berkley swivel rod holders use the same mount?

Scotty #350 RodMaster II Rod Holder with Combination Side/Deck Mount, Black

Berkley Quick-Set Boat Rod Holder, Sturdy Polypropylene Construction, Mountable with Locking Mechanism, Fits Easily on the Side or Top of the Gunwale or Other Boat Railings Black : Sports & Outdoors

The Wise Company 6039 Rod Holder W/Side Mount 2-Pack, Rod Racks - Canada

Berkley Boat Rod Holder

Berkley® Boat Quickset Rod Holder

Berkley Horizontal Fishing Rod Rack

BERKLEY BOAT ROD HOLDER 4 WAY SWIVEL MOUNT

Vertical Rod Rack - Berkley Fishing

2 x Berkley Quick Set Fishing Rod Holders-Fully Adjustable With Mounting Bracket

Boat Fishing Rod Holders, Clamp-On & Side Mount

Lee's Tackle Lee's 0° Stainless Steel Swivel Base Flush Mount Rod Holder - Extra Long Tube for sale online

LT Marine - 12in Heavy Duty Swivel Rod Holders

Berkley Space Saver 13 Rod and Combo Rack 1546013

Berkley Rod Holder 3 Rods

5 Rod Holder Stainless - Adjustable Mount suit Fishing Boat