ELCO UltraCon Concrete Screws: 1/4 x 6, HWH, Blue Stalgard Finish, Box of 100 3/16 X 3-3/4 and concrete block

and concrete block

Suitable base materials include normal-weight concrete

ÕÌ_Description 12 - 14 x 1" HWH Diameter #12 Length 1 in Point Type #3 Load Bearing Area 0

the anchor must be installed so that a minimum of 2-3/4" of the anchor is embedded into the concrete

The anchor is a Hex Washer Serrated head and is designed to allow the head to sit on top of the surface of the item being attached

ELCO UltraCon Concrete Screws: 1/4 x 6, HWH, Blue Stalgard Finish, Box of 100 3/16 X 3-3/4 and concrete blockThe 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