Super-Corrosion-Resistant 316 Stainless
Steel Female-Threaded Anchors for Concrete
More corrosion resistant than 18-8 stainless steel anchors, these 316 stainless steel anchors have excellent resistance to chemicals and salt water and may be mildly magnetic. Also known as drop-in anchors, they're often used for overhead applications because the anchor's internal plug expands in four directions to hold the anchor firmly inside the hole before inserting a threaded rod or bolt. To install, place the anchor into the hole, insert the required installation tool (sold separately) into the anchor, and drive with a hammer until the thicker portion of the tool makes contact with the anchor. When installed, anchors sit flush with the surface. Pull-out strength and shear strength values are 25% of the ultimate values.
For technical drawings and 3-D models, click on a part number.
Strength, lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Thread Size  | Lg. | Drill Bit Size | Min. Installation Dp. | Dia. | Thread Dp. | Pull-Out | Shear | Tested In | Pkg. Qty. | Pkg. | |
316 Stainless Steel | |||||||||||
| 1/4"-20 | 1" | 3/8" | 1" | 3/8" | 7/16" | 495 | 530 | 4,000 psi Concrete | 1 | 000000000 | 00000 |
| 3/8"-16 | 1 9/16" | 1/2" | 1 9/16" | 1/2" | 5/8" | 1,045 | 1,145 | 4,000 psi Concrete | 1 | 000000000 | 0000 |
| 1/2"-13 | 2" | 5/8" | 2" | 5/8" | 13/16" | 1,440 | 1,600 | 4,000 psi Concrete | 1 | 000000000 | 00000 |
| 5/8"-11 | 2 1/2" | 7/8" | 2 1/2" | 7/8" | 1 3/16" | 1,860 | 3,095 | 4,000 psi Concrete | 1 | 000000000 | 00000 |
| 3/4"-10 | 3 3/16" | 1" | 3 3/16" | 1" | 1 3/8" | 2,350 | 3,920 | 4,000 psi Concrete | 1 | 000000000 | 00000 |