Simpson Anchors STB2-50334 Strong-Bolt 2 1/2" X 3-3/4"

INCLUDES: • (25) Anchors FEATURES: • Independently Adjustable Tri-Segment Clip For Follow-Up Expansion • Dual Embossments On Each Clip Segment • Installs Like A Standard Wedge Anchor • Head Is Stamped With Simpson Sign And Size Id • No Need For Special Bits Or Installation Tools SPECIFICATIONS: • Anchor Diameter: 1/2" • Anchor Length: 3-3/4" • Anchor Material: Zinc • Drill Bit Diameter: 1/2" • Thread Length (in.): 2-1/16 The Strong-Bolt Is Wedge Anchor Designed For Optimum Performance In Both Cracked And Uncracked Concrete: A Requirement That The 2009 Ibc Places On Post-Installed Anchors. The Strong-Bolt Anchor Is Proven To Offer Increased Reliability In The Most Adverse Conditions, Including Cracked Concrete Under Static And Seismic Loading. The Proprietary Tri-Segmented Clip Has Dual Undercutting Embossments On Each Segment Which Enable Secondary Or Follow-Up Expansion If A Crack Forms And Intersects The Anchor Location.