Heavy duty Double-Action Expansion shield to use with Machine Bolt

  • The Fastenic Double Expansion Shield fitted with locking lug on bolt nut and collar.
  • Load is distributed full length of side casting. thus increasing holding power of wall materials.
  • Fastenic Double Expansion Shield does not fracture and permits fastening at any depth.
  • Fastenic into rock,concrete,brick,etc.
  • 100% Rustproof.

Installation

1. Drill hole of recommended diameter (slightly deeper than length of Fastenic Double.)
2. Insert Fastenic Double into (hole nut end first.)
3. Fastenic Double should be flush or slightly below surface of masonry. Place fixture. Insert machine bolt and tighten   4. A deep setting helps to increase power of masonry. If desired, place a pipe sleeve between Fastenic Double and fixture to be attached.