FallTech Rotating Swivel D-Ring Concrete Anchor
The FallTech Rotating Swivel D-Ring Concrete Anchor mounts to concrete (and, with the bushing version, to steel) and provides a forged alloy steel D-ring that swivels a full 360 degrees. The swivel lets the connection follow the worker so the lifeline does not twist or bind.
It is built from a zinc-coated steel bracket with an integrated forged alloy steel D-ring on a zinc-coated flanged bushing. Choose the fastener that matches your substrate: bushing only (7451AC, also fits steel), concrete screw (7451A), or expansion bolt (7451C). Certified to ANSI Z359.18-2017, for one worker up to 310 lb (ANSI) or 425 lb (OSHA).

Who Needs This Product
This product is a rotating swivel D-ring concrete anchor, the anchorage component of a personal fall arrest system. Crews bolt it to a concrete deck or wall (or steel, with the bushing version) to give a swiveling tie-off point that tracks the worker. Choose the fastener for your substrate. You still need a certified full-body harness and a compatible connecting device.
Features
360-degree swivel
The forged D-ring rotates fully so the lifeline follows the worker without twisting.
Choose your fastener
Bushing only (also for steel), concrete screw, or expansion bolt to match the substrate.
Zinc-coated steel
Corrosion-resistant bracket and hardware for durable service.
Forged alloy D-ring
Strong connection point for an SRL or lanyard.
Low-profile mount
Bolts flat to a deck or wall for a compact anchor point.
ANSI Z359.18-2017
Certified anchorage connector.
Match the fastener and torque to the substrate. Use the correct fastener version for concrete or steel, install into a sound substrate per the manual, and set the fastener to the specified torque. Confirm fall clearance and swing-fall with the Fall Protection Calculator below.
Compliance Standards
ANSI Z359.18-2017
American National Standard for anchorage connectors.
OSHA 29 CFR 1926.502
Federal construction fall protection anchorage requirements.
OSHA 29 CFR 1910
General industry personal fall protection requirements.
Swivel D-ring
360-degree rotation reduces lifeline twist and side loading.
Typical Applications
How to Install
Follow the FallTech instruction manual. The sequence below is an overview only.
- Inspect. Check the bracket, swivel, D-ring, and fastener before each use.
- Pick the fastener. Select the bushing, concrete screw, or expansion bolt version for your substrate.
- Drill and clean. Drill the correct hole in sound concrete (or prepare the steel) per the manual and clear debris.
- Fasten to torque. Install the anchor and set the fastener to the specified torque so the bracket is tight and the D-ring swivels freely.
- Connect and check. Attach your SRL or lanyard, then confirm fall clearance below.
Inspection and Retirement
Inspect before each use, with a documented competent-person inspection at least annually. Remove the anchor from service for any of the conditions below.
- Bracket and welds: cracks, bending, or corrosion.
- Swivel and bushing: a D-ring that binds or will not rotate.
- D-ring: deformation, sharp edges, or corrosion.
- Fastener and substrate: a fastener that will not hold torque, or cracked concrete.
Remove the anchor from service immediately after any fall-arrest event, and destroy retired equipment so it cannot return to service.
Technical Specifications
| Type | Rotating swivel D-ring anchor for concrete and steel |
|---|---|
| Swivel | 360-degree forged alloy steel D-ring |
| Material | Zinc-coated steel bracket, zinc-coated flanged bushing |
| Fastener options | Bushing only (7451AC, also steel), concrete screw (7451A), expansion bolt (7451C) |
| Anchorage classification | ANSI Z359.18-2017 |
| Capacity (ANSI) | One worker, 130 to 310 lb combined |
| Capacity (OSHA) | One worker, up to 425 lb combined |
| Standards | ANSI Z359.18-2017; OSHA 1926.502 and 1910 |
| Packaging | Sold in multi-packs. Pack quantity is set per option so each pack is an economical order; choose your option above. |
| Warranty | FallTech 2-year limited warranty against defects in materials and workmanship |
Frequently Asked Questions
FallTech 7451AC Submittals and Documentation
7451AC Instruction Manual (PDF)Installation, capacity, and inspection. 7451AC Declaration of Conformity (PDF)Certification to ANSI Z359.18-2017 (FallTech test lab). 7451AC Spec Sheet (PDF)One-page specifications summary.Related Anchors
- FallTech steel and beam anchors. See the full beam clamp and steel anchor line.
- FallTech fall protection equipment. Harnesses, SRLs, lanyards, and anchors.
Specifying Swivel Anchors for a Deck?
The right fastener depends on your concrete or steel. Confirm your substrate with us and we will help you choose the fastener version and drilling kit for the job.
Call 863-703-4522 to talk to a fall protection specialist.
