WEDGE ANCHORS
A four-piece assembly consisting of (1) a bolt threaded at one end, and a
shoulder at the other end which retains a free-spinning clip, (2) a clip with
three lateral slits and projections designed to exert greater holding power
the greater the load that is applied, (3) a hex nut, and (4) a flat washer
Size
Drill Size
Minimum
Embedment In
Concrete
* Ultimate
Pullout Lbs
* Ultimate
Shear Lbs
Box Quantity
1/4 X 1-3/4
1/4
1-1/8
1,346
2,161
100
1/4 X 2-1/4
1/4
1-1/8
1,346
2,161
100
1/4 X 3-1/4
1/4
1-1/8
1,346
2,161
100
3/8 X 2-1/4
3/8
1-1/2
3,250
4,031
100
3/8 X 2-3/4
3/8
1-1/2
3,250
4,031
100
3/8 X 3
3/8
1-1/2
3,250
4,031
100
3/8 X 3-3/4
3/8
1-1/2
3,250
4,031
100
3/8 X 5
3/8
1-1/2
3,250
4,031
50
1/2 X 2-3/4
1/2
2-1/4
5,084
6,547
50
1/2 X 3-3/4
1/2
2-1/4
5,084
6,547
50
1/2 X 4-1/4
1/2
2-1/4
5,084
6,547
25
1/2 X 5-1/2
1/2
2-1/4
5,084
6,547
25
1/2 X 7
1/2
2-1/4
5,084
6,547
25
5/8 X 3-1/2
5/8
2-3/4
7,744
11,984
25
5/8 X 4-1/2
5/8
2-3/4
7,744
11,984
25
5/8 X 5
5/8
2-3/4
7,744
11,984
25
5/8 X 6
5/8
2-3/4
7,744
11,984
25
5/8 X 7
5/8
2-3/4
7,744
11,984
25
5/8 X 8-1/2
5/8
2-3/4
7,744
11,984
25
3/4 X 4-1/4
3/4
3-1/4
9,365
16,013
20
3/4 X 4-3/4
3/4
3-1/4
9,365
16,013
20
3/4 X 5-1/2
3/4
3-1/4
9,365
16,013
20
3/4 X 7
3/4
3-1/4
9,365
16,013
10
3/4 X 8-1/2
3/4
3-1/4
9,365
16,013
10
3/4 X 10
3/4
3-1/4
9,365
16,013
10
7/8 X 6
7/8
4"
13,448
20,881
5
7/8 X 8
7/8
4"
13,448
20,881
5
7/8 X 10
7/8
4"
13,448
20,881
5
1 X 6
1"
4-1/2
19,234
35,778
5
1 X 9
1"
4-1/2
19,234
35,778
5
1 X 12
1"
4-1/2
19,234
35,778
5
* Ultimate load capacity should be reduced 30% when used in stone aggregate or light weight aggregate.  
* Safe working load should not exceed 25% of stated values.
Other lengths, finishes, and variations may be available in
Steel, Stainless, Hot Galvanized