SUPERSONIC SC-609 Motorized Rotating Outdoor Antenna 360° 47-860 MHz 28 dB 120 Miles
- Polos
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A medium-weight steel hitching ring with a 400 lb safe working load for animal tie-downs and farm use
This medium-weight hitching ring from National Mfg. is built for animal tie-downs and general home or farm use. The steel construction with a zinc-plated finish provides durability for outdoor conditions. It installs on suitable mounting surfaces to create a secure anchor point. The safe working load is rated at 400 lb.
The zinc-plated coating protects the steel body from rust during extended outdoor exposure. Under normal loads up to the rated capacity, the ring maintains its shape without permanent deformation. No moving parts are present, so operation is silent and requires no power. The simple design eliminates mechanical wear points.
The unit includes a mounting plate measuring 1-3/4" W x 2-1/4" L that attaches to wood posts, beams or similar structures using appropriate fasteners not supplied. The 2" ring diameter accepts ropes, chains or straps for flexible tie-down options. This single ring frees up other fixed anchors on the property for simultaneous use.
Measured against everything we stock in Antennas, Cables & Rigging Fittings, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Brand name | National Mfg. |
Fasten the 1-3/4" W x 2-1/4" L steel plate with grade-5 bolts through all four holes; the step often missed is torquing each bolt to spec so the 400 lb safe working load is actually achieved.
The zinc-plated finish protects the steel, but once the coating wears through at the 2" ring contact point, corrosion starts — plan to replace the ring when you see bare metal.
The 400 lb safe working load is the governing limit; sustained tension at or above that value risks permanent deformation of the steel plate before any other failure mode.
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