Stud Type Anchors—SPECIFIED FOR ANCHORAGE INTO CONCRETE. Bottom-Bearing, Hammer-Driven Anchors Stud Anchors feature a bolt body and pre-assembled expander plug. Anchors should be installed with carbide tipped hammer drill bits made in accordance to ANSI B212.15-1994 Anchors are tested to ASTM E488 criteria and listed by SBCCI. Anchors are listed by the following agencies as required: UL and FM

• Box of 100 - 1/4 - 20 x 1 3/4 Stud Anchor