https://www.albanycountyfasteners.com/Fasteners-Hardware/Screws-Bolts/Concrete-Screws/Sammys-Concrete-Rod-Hangers/
Sammys Concrete Rod Hangers | Vertical Rod Hanger Anchors
Shop Sammys concrete rod hangers for suspending threaded rod from concrete. Vertical rod hanger anchors for mechanical, electrical, and overhead support...
rod hangersconcreteverticalanchors
https://contractorsupplymagazine.com/pages/Spre/Simpson-Hollow-Drop-In-Anchors-and-Wood-Rod-Hangers.php?fullscreen=1
Simpson Hollow Drop-In Anchors and Wood Rod Hangers - Contractor Supply Magazine
drop in anchors
https://www.gvc.net/c/2854/577-wide-block-size-4-tube
Hangers & Supports - Block Style Hangers - Rod/Bar Mount Hangers, Guide - 5.77" Wide Block, Size 4"...
5.77" Wide Block, Size 4" Tube, PolyPro Insert, 304 SS Hardware, PolyPro Insert, 316L SS Hardware, Santoprene Insert, 304 SS Hardware, Santoprene Insert, 316L...