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Threaded Inserts
 
     
Use Threaded Inserts to anchor precast concrete panels to steel frames. Threaded Inserts permit anchor bolts to be removed and reinstalled as often as required, and can be used to lift removable concrete slabs or vault covers. Since Threaded Inserts can be accurately laid-out, they are especially useful for mounting equipment or fixtures which must be precisely located. Threaded Inserts offer a clean and unobtrusive appearance without protrusion beyond the face of the concrete. In addition, Threaded Inserts are more reliable than typical expansion anchors and they avoid the risk of damaging concrete when drilling anchor holes.

#444: Threaded Inserts

Die-cast zinc alloy offers strength and corrosion resistance. Use with #174 Threaded Eye Bolts or with standard machine bolts from local suppliers. Install in precast and cast-in-place concrete or in grout filled concrete masonry units.

Product Submittal Sheet PDF

#446: Adapter Plugs

Use Adapters to attach Threaded Inserts to formwork and to keep threads clean until equipment is installed. Adapters are die-cast zinc alloy and have a 5/32" (3.96 mm) diameter nail hole. Adapters can be removed from Insert with either a flat screw driver or pliers.


#449: Brass Plugs

Plugs keep Threaded Inserts clean when not in use. Plugs have flat screw driver slots.

Download 2-D Cad File

  
   
 
 
Code Number
Bolt Diameter
Length
Face
Thread Depth
Ultimate Pullout Load
*Safe working Load
-
A
B
C
D
-
-

P-15-T

1/4"
1-1/2"
13/16"
7/8"
2,300 lbs.
575 lbs.
-
6.35mm
38.1mm
20.6mm
22.2mm
-
-
P-24-T
3/8"
1"
7/8"
3/4"
4,100 lbs.
1,025 lbs.
-
9.5mm
25.4mm
22.2mm
19.1mm
-
-
P-25-T
3/8"
1-3/8"
7/8"
1"
4,800 lbs.
1,200 lbs.
-
9.5mm
34.9mm
22.2mm
25.4mm
-
-
P-35-T
1/2"
1-1/2"
1-1/4"
1-1/4"
4,900 lbs.
1,225 lbs.
-
12.7mm
38.1mm
31.8mm
31.8mm
-
-
P-36-T
1/2"
2-7/8"
1-3/8"
2-1/2"
8,100 lbs.
2,025 lbs.
-
12.7mm
73mm
34.9mm
63.5mm
-
-
P-45-T
5/8"
1-11/16"
1-3/8"
1-3/8"
6,300 lbs.
1,575 lbs.
-
15.9mm
42.9mm
34.9mm
34.9mm
-
-
P-46-T
5/8"
2-7/8"
1-9/16"
2-1/2"
10,200 lbs.
2,500 lbs.
-
15.9mm
73mm
39.7mm
63.5mm
-
-
P-55-T
3/4"
1-11/16"
1-9/16"
1-1/2"
6,900 lbs.
1,725 lbs.
-
19.1mm
42.9mm
39.7mm
38.1mm
-
-
P-56-T
3/4"
3"
1-3/4"
2-1/2"
12,500 lbs.
3,125 lbs.
-
19.1mm
76.2mm
44.5mm
63.5mm
-
-
 
* Recommended safe working load one-forth (1/4) of the average maximum proof test loads as safe working loads.
 
 
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