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Vibration-Resistant Stud Anchors for Concrete
Keep fixtures solidly in place—these anchors have two locking wedges that won't shake loose. Also known as wedge anchors, the base expands as you tighten the nut for a secure hold in concrete. They're often used to anchor machinery. Made from zinc-plated steel, they resist corrosion in wet environments. 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.
Thread | Strength, lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Size | Lg. | Washer OD | Nut Wd. | Drill Bit Size | Min. Installation Dp. | Pull-Out | Shear | Tested In | Required Installation Torque, ft.-lbs. | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel | |||||||||||||
1/4" Dia. | |||||||||||||
1 3/4" | 1/4"-20 | 1/2" | 5/8" | 7/16" | 1/4" | 1 1/8" | 370 | 500 | 4,000 psi Concrete | 8 | 6 | 000000000 | 000000 |
2 3/4" | 1/4"-20 | 1/2" | 5/8" | 7/16" | 1/4" | 1 1/8" | 370 | 500 | 4,000 psi Concrete | 8 | 6 | 000000000 | 00000 |
3" | 1/4"-20 | 1/2" | 5/8" | 7/16" | 1/4" | 1 1/8" | 370 | 500 | 4,000 psi Concrete | 8 | 6 | 000000000 | 00000 |
5/16" Dia. | |||||||||||||
2" | 5/16"-18 | 5/8" | 11/16" | 1/2" | 5/16" | 1 1/4" | 600 | 520 | 4,000 psi Concrete | 15 | 6 | 000000000 | 00000 |
3" | 5/16"-18 | 5/8" | 11/16" | 1/2" | 5/16" | 1 1/4" | 600 | 520 | 4,000 psi Concrete | 15 | 4 | 000000000 | 00000 |
3/8" Dia. | |||||||||||||
2" | 3/8"-16 | 3/4" | 13/16" | 9/16" | 3/8" | 1 1/2" | 820 | 1,100 | 4,000 psi Concrete | 25 | 4 | 000000000 | 00000 |
2 3/4" | 3/8"-16 | 3/4" | 13/16" | 9/16" | 3/8" | 1 1/2" | 820 | 1,100 | 4,000 psi Concrete | 25 | 4 | 000000000 | 00000 |
3 1/2" | 3/8"-16 | 3/4" | 13/16" | 9/16" | 3/8" | 1 1/2" | 820 | 1,100 | 4,000 psi Concrete | 25 | 4 | 000000000 | 00000 |
5" | 3/8"-16 | 3/4" | 13/16" | 9/16" | 3/8" | 1 1/2" | 820 | 1,100 | 4,000 psi Concrete | 25 | 2 | 000000000 | 0000 |
6" | 3/8"-16 | 3/4" | 13/16" | 9/16" | 3/8" | 1 1/2" | 820 | 1,100 | 4,000 psi Concrete | 25 | 2 | 000000000 | 0000 |
1/2" Dia. | |||||||||||||
2 3/4" | 1/2"-13 | 1" | 1 1/16" | 3/4" | 1/2" | 2 1/4" | 1,100 | 2,200 | 4,000 psi Concrete | 55 | 4 | 000000000 | 00000 |
3 1/2" | 1/2"-13 | 1" | 1 1/16" | 3/4" | 1/2" | 2 1/4" | 1,100 | 2,200 | 4,000 psi Concrete | 55 | 2 | 000000000 | 0000 |
5" | 1/2"-13 | 1" | 1 1/16" | 3/4" | 1/2" | 2 1/4" | 1,100 | 2,200 | 4,000 psi Concrete | 55 | 1 | 000000000 | 0000 |
6" | 1/2"-13 | 1" | 1 1/16" | 3/4" | 1/2" | 2 1/4" | 1,100 | 2,200 | 4,000 psi Concrete | 55 | 1 | 000000000 | 0000 |
7" | 1/2"-13 | 1" | 1 1/16" | 3/4" | 1/2" | 2 1/4" | 1,100 | 2,200 | 4,000 psi Concrete | 55 | 1 | 000000000 | 0000 |
5/8" Dia. | |||||||||||||
3 1/2" | 5/8"-11 | 1 1/4" | 1 5/16" | 15/16" | 5/8" | 3" | 2,500 | 3,200 | 4,000 psi Concrete | 95 | 1 | 000000000 | 0000 |
4 1/2" | 5/8"-11 | 1 1/4" | 1 5/16" | 15/16" | 5/8" | 3 1/2" | 2,500 | 3,200 | 4,000 psi Concrete | 95 | 1 | 000000000 | 0000 |
5" | 5/8"-11 | 1 1/4" | 1 5/16" | 15/16" | 5/8" | 3 1/2" | 2,500 | 3,200 | 4,000 psi Concrete | 95 | 1 | 000000000 | 0000 |
6" | 5/8"-11 | 1 1/4" | 1 5/16" | 15/16" | 5/8" | 3 1/2" | 2,500 | 3,200 | 4,000 psi Concrete | 95 | 1 | 000000000 | 0000 |
7" | 5/8"-11 | 1 1/4" | 1 5/16" | 15/16" | 5/8" | 3 1/2" | 2,500 | 3,200 | 4,000 psi Concrete | 95 | 1 | 000000000 | 0000 |
3/4" Dia. | |||||||||||||
4" | 3/4"-10 | 1 1/2" | 1 1/2" | 1 1/8" | 3/4" | 3" | 3,800 | 4,500 | 4,000 psi Concrete | 170 | 1 | 000000000 | 0000 |
5" | 3/4"-10 | 1 1/2" | 1 1/2" | 1 1/8" | 3/4" | 3" | 3,800 | 4,500 | 4,000 psi Concrete | 170 | 1 | 000000000 | 00000 |
6" | 3/4"-10 | 1 1/2" | 1 1/2" | 1 1/8" | 3/4" | 3" | 3,800 | 4,500 | 4,000 psi Concrete | 170 | 1 | 000000000 | 00000 |
7" | 3/4"-10 | 1 1/2" | 1 1/2" | 1 1/8" | 3/4" | 3" | 3,800 | 4,500 | 4,000 psi Concrete | 170 | 1 | 000000000 | 00000 |
8 1/2" | 3/4"-10 | 1 1/2" | 1 1/2" | 1 1/8" | 3/4" | 3" | 3,800 | 4,500 | 4,000 psi Concrete | 170 | 1 | 000000000 | 00000 |
10" | 3/4"-10 | 1 1/2" | 1 1/2" | 1 1/8" | 3/4" | 3" | 3,800 | 4,500 | 4,000 psi Concrete | 170 | 1 | 000000000 | 00000 |
1" Dia. | |||||||||||||
10" | 1"-8 | 2" | 2" | 1 1/2" | 1" | 5 1/2" | 5,300 | Not Rated | 4,000 psi Concrete | 300 | 1 | 000000000 | 00000 |