Steel Female-Threaded Anchor for Concrete
3/4"-4-1/2 Size Coil Threads
Anchor Type | Female Threaded |
Connection Hardware | Threaded Hole |
Profile | Flush |
Thread | |
Size | 3/4"-4 1/2 |
Depth | 1 3/8" |
Type | Coil |
Length | 3 3/16" |
Drill Bit Size | 1" |
Minimum Installation Depth | 3 3/16" |
Ultimate Strength | |
Pull-Out | 9,400 lbf |
Shear | 15,680 lbf |
Conditions Tested In | 4,000 psi Concrete |
Certification | FM Approved, UL Listed |
Diameter | 1" |
Drill Bit Decimal Size Equivalent | 1" |
Finish | Zinc Plated |
For Use In | Concrete |
Material | Steel |
Performance | Reusable |
Screw Size | 3/4" |
System of Measurement | Inch |
Thread Direction | Right Hand |
Thread Fit | Unified Standard Class 2B |
Country of Origin | China |
DFARS Compliance | Specialty Metals COTS-Exempt |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | REACH (EC 1907/2006) (01/17/2023, 233 SVHC) Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
Schedule B Number | 731819.0000 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | No |
Related Product |
These anchors are your go-to for suspending conduit, lighting, and pipe overhead in concrete. All have an internal plug that expands in four directions to create a tight grip before inserting a threaded rod or bolt. Since the grip is focused at the base, these anchors are best suited for concrete, which can handle the gripping pressure better than softer block and brick. They’re also known as drop-in anchors.
To install, place the anchor into the hole, insert the required installation tool (sold separately), and drive with a hammer until the shoulder of the tool contacts the anchor. All create a permanent female-threaded connection that lets you remove and reinstall a screw or threaded rod.
Zinc-Plated Steel—The most common choice for areas with occasional exposure to moisture.
Distribute load
Prepare hole
The information in this 3-D model is provided for reference only.