Lead Machine Screw Anchor

The lead machine screw anchor is an internally threaded anchor designed to make female threads into concrete. It features a soft lead shell on the outside and steel threads on the inside. They are designed for solid concrete but can be installed into hollow block or brick with a special setting tool.

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  • Additional information
  • Description
  • Loads and Dimensions Chart

Additional information

Sizes

1/4″-20, 5/16″-18, 3/8″-16, 1/2″-13, #10-24

The lead machine screw anchor is an internally threaded anchor designed to make female threads into concrete. It features a soft lead shell on the outside and steel threads on the inside. They are designed for solid concrete but can be installed into hollow block or brick with a special setting tool.