Internally Threaded Foot Anchors

Foot anchor components with an enlarged threaded head, reduced shank and polygonal foot. Specify each section and the complete assembly requirements.

Enlarged internal-threaded head above a reduced-diameter shank.
Polygonal foot at the opposite end of the component.
Section transitions and construction method require a defined drawing.

Review a Threaded Foot Anchor Drawing ↗

Share your drawing, material specification and quantity.

Defined by the details.

Internally threaded foot anchor components have a stepped profile: an enlarged socket head at the connection end, a narrower shank and a polygonal foot. This visible change in section is the main difference from the straight-body ferrules elsewhere in the product range.

A stepped profile with three defined sections

The enlarged head contains the internal thread. Below it, the slimmer shank extends to the foot. A useful component drawing defines each diameter, section length and transition instead of describing the part only by total length and nominal thread size.

The photographs show a smooth-looking shank rather than a visibly ribbed reinforcement bar. They do not establish whether the component is one piece, joined from separate parts or produced by a particular forming route. Specify the required construction and material for each section, including the joining and inspection criteria where relevant.

State the intended duty without assuming a rating

For lifting-anchor procurement, provide the approved component or assembly drawing, the intended connection and the required validation documents. A threaded foot form is not itself a load approval, and an internally threaded head does not establish compatibility with a particular lifting attachment.

Socket engagement, shank geometry and foot geometry should be reviewed together. The drawing should make clear which surfaces are functional, which dimensions are critical and which records are required for acceptance of the manufactured component.

Information for a quotation

Tolerances, order quantity and lead time are assessed for the project.

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Head outside diameter, head length and internal thread details.
Shank diameter, shank length and transition radii or chamfers.
Foot width, foot thickness and total component length.
One-piece or joined construction requirement, material by section, quantity and validation scope.

Buyer questions

Is the shank a forged reinforcement bar?

That cannot be confirmed from the supplied photographs. The visible shank is smooth-looking; its material, forming method and construction need to be specified.

Are the head, shank and foot all the same material?

The images do not establish the material of each section. State the required material arrangement and supporting documentation on the drawing or purchase specification.

Can a lifting attachment be selected from the thread size alone?

No. The thread form, engagement, component geometry and approved assembly requirements must be reviewed together.