These 18-8 stainless steel anchors have good chemical resistance 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.

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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.

18-8 Stainless Steel

1/4"-20 1" 3/8" 1" 3/8" 7/16" 495 530 4,000 psi Concrete 4 97082A160 $12.22

3/8"-16 1 9/16" 1/2" 1 9/16" 1/2" 5/8" 1,045 1,145 4,000 psi Concrete 1 97082A041 4.92

1/2"-13 2" 5/8" 2" 5/8" 13/16" 1,440 1,600 4,000 psi Concrete 1 97082A043 9.06

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 97082A045 16.48

3/4"-10 3 3/16" 1" 3 3/16" 1" 1 3/8" 2,350 3,920 4,000 psi Concrete 1 97082A046 27.37