Trailer Tie-Down Hardware
3/8" Zinc Plated Bolt-On D-Ring Trailer Tie Down – 3,300 lb Max. Capacity
Rectangular recessed D-ring tie down mount for trailer decks, cargo floors, utility trailers, enclosed trailers, and general cargo securement points where the listed dimensions and mounting style match.
Part Number: RR12 3/8" D-Ring 1,080 lb WLL 3,300 lb Max Capacity
Key Measurements & Specs
| Specification |
Detail |
| Part Number / SKU |
RR12 |
| Product Type |
Rectangular recessed D-ring tie down mount |
| Base Dimensions |
5-3/4" L x 4-1/8" W x 1" D |
| D-Ring Dimensions |
3/8" thick with 1-3/8" inner diameter |
| Required Recessed Opening |
5" L x 3" W x 1" D |
| Finish |
Zinc plated |
| Working Load Limit |
1,080 lb |
| Maximum Capacity |
3,300 lb |
| Quantity Included |
1 recessed D-ring mount |
Fitment / Application
| Category |
Details |
| Trailer / Cargo System |
Cargo tie-down point for trailers, equipment trailers, utility trailers, enclosed trailers, and deck applications |
| Primary Fit |
Applications with room for a 5-3/4" x 4-1/8" base and a recessed opening of 5" x 3" x 1" |
| Mounting Style |
Bolt-on mount with 6 mounting holes |
| Hardware Note |
Mounting bolts are not included |
| Before Ordering |
Verify cutout size, base clearance, mounting surface strength, and required fastener style before installation |
Top Features
| Feature |
Buyer Benefit |
| Recessed Design |
Helps keep the tie-down point low-profile when installed into a compatible trailer deck or cargo floor |
| 3/8" D-Ring |
Provides a sturdy anchor point for rope, chain, hooks, and compatible tie-down straps |
| Zinc Plated Finish |
Offers a clean corrosion-resistant finish for general trailer and cargo use |
| Bolt-On Mounting |
Installs with 6 bolts so the mount can be secured to a properly prepared surface |
Overview
The RR12 is a zinc plated rectangular recessed D-ring tie down mount designed for adding or replacing a cargo securement point on compatible trailer decks and cargo floors. It features a 3/8" D-ring, a rectangular recessed base, bolt-on mounting with 6 bolt holes, a 1,080 lb working load limit, and a 3,300 lb maximum capacity.
R&P Service Insight
Recessed tie-down mounts are useful when you need a strong anchor point without leaving a tall obstruction above the deck surface. Proper installation depends on both the mount dimensions and the strength of the structure it is bolted into.
-
Cutout Check: Confirm the trailer floor can accept a 5" x 3" x 1" recessed opening.
-
Fastener Check: Bolts are not included, so select hardware appropriate for your mounting surface and load use.
-
Load Check: Do not exceed the listed 1,080 lb working load limit during cargo securement.
R&P Knowledge Hub
Compatibility: Fits applications where the listed base dimensions, recessed opening, depth, and bolt-on mounting style match the trailer or cargo deck.
Trailer / System Fit: Commonly used for cargo control on trailers, enclosed trailers, utility trailers, equipment trailers, and other flat-deck hauling applications.
Installation Notes: Measure the deck area before cutting. Verify there is clearance below the floor for the 1" recessed depth and that the mounting surface is structurally sound.
Performance Insight: The recessed rectangular design helps keep the anchor point compact while still providing a usable D-ring for rope, chain, hook, or strap attachment.
Brand & Fitment Note
Selling Brand: R&P Carriages trailer hardware
Application Reference: Trailer, cargo, and deck references describe general fitment use only. Fit depends on matching the listed measurements and mounting requirements.
What This Means: This listing is for one RR12 rectangular recessed D-ring tie down mount, not a kit with mounting hardware unless specifically stated.
Before Ordering: Verify base size, recessed cutout size, deck thickness, mounting surface strength, hardware requirements, and working load needs before installation.
R&P Repair Insight
When replacing an existing recessed D-ring, the most important match points are the outside base size, recessed cutout size, depth, and mounting hole layout. A tie-down mount should be secured only to a surface capable of handling the intended cargo load.
-
Match the Opening: Confirm the existing or planned recessed hole is 5" L x 3" W x 1" D.
-
Check the Deck: Inspect the mounting area for rot, cracking, thin metal, or weak structure before installing.
-
Use Correct Hardware: Since bolts are not included, choose proper fasteners, washers, backing plates, or reinforcement as needed for the application.
Features
Rectangular Recessed Mount
Designed to sit into a compatible trailer or cargo floor opening for a lower-profile tie-down point.
3/8" Tie-Down D-Ring
Works as an anchor point for compatible rope, chain, hooks, and tie-down straps.
Zinc Plated Finish
Provides a clean plated finish for general-duty trailer and cargo securement applications.
Six-Hole Bolt-On Design
Mounts with 6 bolts, allowing the tie-down to be secured to a properly prepared trailer deck or cargo surface.
Included Components
| Quantity |
Item |
| 1 |
RR12 rectangular recessed D-ring tie down mount |
| Not Included |
Mounting bolts / installation hardware |
Important Fitment Note: Verify all measurements, recessed opening size, deck clearance, mounting surface strength, fastener requirements, and load needs before installation. Mounting hardware is not included. Do not exceed the listed 1,080 lb working load limit.
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