ELCO UltraCon Concrete Screws: 1/4 x 1-3/4, Flat Head, Blue Stalgard Finish, Box of 100 simpwedge Requires less adhesives - can

Requires less adhesives - can be used in 1/16" oversized or 1/8" oversized holes

Magazine capacity: 48 pins

Adjustable leg straps for snug fitting

and are virtually immune to delayed embrittlement failures

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ELCO UltraCon Concrete Screws: 1/4 x 1-3/4, Flat Head, Blue Stalgard Finish, Box of 100 simpwedge Requires less adhesives - canThe Elco UltraCon (Tapcon concrete blue screws) masonry fastening system offers optimal performance in concrete, brick or hollow block whether anchoring electrical boxes, clips, wood headers, plywood, furring strips, insulation, etc. Cold formed, carbon steel anchors, precision cut carbide drill bits and high quality installation tools all work together to provide excellent pull out and shear values. UltraCon screws feature nail points and high low