1/2" x 2-1/2" Powers Lok-Bolt AS® Sleeve Expansion Anchors, Hex Nut, 304 Stainless Steel

The Lok-Bolt AS® is an all-steel pre-assembled single unit sleeve anchor which is designed for use in concrete or masonry base materials. The anchors are available in multiple head styles for multiple applications and a finished appearance. Anchor extender sleeves can be added to create longer lengths.