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The National N221721 is a zinc eye and eye turnbuckle designed for reliable adjustments in various applications. This item measures three sixteenths of an inch in diameter and is five and a half inches long. It is made for strength and durability in securing and adjusting cable and wire. The turnbuckle has a design that ensures it can handle multiple uses in different environments.
The National N221721 turnbuckle is essential for construction and maintenance tasks requiring secure fittings for cables and wires.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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