Simpson 3/8" x 4-3/4" Easy-Set Pin-Drive Expansion Anchor EZAC37434 AE Heavy Angles 51 is a steel step

51 is a steel step drill bit with 3/8 inch shank for drilling multiple hole sizes in a single operation in sheet metal

The reference-label identification system takes the guesswork out of replacement bit selection

Constructed from 18-gauge stainless steel

Driving Quik Drive screws with compatible Quik Drive auto-feed screwdriving systems

Simpson 3/8" x 4-3/4" Easy-Set Pin-Drive Expansion Anchor EZAC37434 AE Heavy Angles 51 is a steel stepThe Simpson Strong Tie EZAC37434 Easy Set 3 8 in. x 4 3 4 in. Pin Drive Expansion Anchor by Simpson Strong Tie is engineered for medium and heavy duty fastening applications into concrete. Featuring an integrated nut and washer for streamlined installation, this carbon steel anchor delivers reliable expansion based holding power in concrete base materials including concrete masonry unit (CMU) and brick. Key Features Integrated nut and washer to help