Dottie RRC21 Nut, 3/8"-16 to 1/4"-20 Reducing Rod Coupling Nut

Ensure fast, dependable connections between different threaded rod sizes for mounting and extending runs in commercial security and surveillance installations. The Dottie RRC21 reducing rod coupling nut is a purpose-built coupling nut that joins 3/8"-16 to 1/4"-20 rods, delivering a secure threaded interface when you need to adapt or lengthen rod runs on camera mounts, sensor arrays, or conduit supports. Constructed from carbon steel, the RRC21 provides the strength and durability required for long-term installations and frequent handling on the jobsite. Sold in a pack of 50, this coupling nut reduces downtime by keeping a ready supply on hand for bulk installs and maintenance work. Its design supports both vertical and horizontal connections, making it versatile for racking, mounting, and suspended hardware used in monitoring and IT infrastructure. Ideal for contractors, integrators, and facilities teams who specify reliable fasteners for physical security and networking environments. Order a pack of Dottie RRC21 reducing coupling nuts to streamline your next surveillance or monitoring installation.

• Easily joins mismatched threaded rods to save time on mounting and extension tasks
• Robust carbon steel construction for reliable, long-lasting connections in the field
• Connects 3/8"-16 to 1/4"-20 rods to accommodate common hardware sizes used in security and surveillance installs
• Supports both vertical and horizontal runs, simplifying rigging for monitoring equipment and conduit
• Bulk pack of 50 reduces reordering and keeps projects on schedule