Easy-Install Female-Threaded Anchors for Concrete
Install like a stud anchor—just thread the anchor, a nut, and a washer onto the end of a threaded rod, drive into a hole, and turn the nut to expand the base. Also known as rod anchors, they're often used with threaded rod to hang pipe and wiring. Anchors should be recessed; install to any depth greater than the minimum installation depth. Made from zinc-plated steel, they resist corrosion in wet environments. Pull-out strength values are 25% of the ultimate values.
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Strength, lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Thread Size  | Lg. | Drill Bit Size | Min. Installation Dp. | Dia. | Thread Dp. | Pull-Out | Shear | Tested In | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel | |||||||||||
| 1/4"-20 | 2 1/4" | 3/8" | 2 1/4" | 3/8" | 21/32" | __ | Not Rated | __ | 4 | 000000000 | 000000 |
| 3/8"-16 | 2 3/8" | 1/2" | 3" | 1/2" | 7/8" | 850 | Not Rated | 3,000 psi Concrete | 4 | 000000000 | 00000 |
| 1/2"-13 | 2 1/2" | 5/8" | 3 1/4" | 5/8" | 1" | 1,300 | Not Rated | 3,000 psi Concrete | 2 | 000000000 | 00000 |