3/16 x 2-1/4 Elco UltraCon / Slotted / Hex Washer Head / Steel / Stalgard Patented grooved insert body prevents

Patented grooved insert body prevents component separation even if the flute is broken off prior to pour

The patented E-Form® segmented thread profile design improves installation and forms threads that provide increased thread engagement

finished appearance

Fasteners coated with Stalgard PLUS typically show no red rust or other base metal corrosion on significant surfaces after 1500 hours of salt spray exposure in accordance with ASTM B117

Brand part # DFM12748

3/16 x 2-1/4 Elco UltraCon / Slotted / Hex Washer Head / Steel / Stalgard Patented grooved insert body prevents3 16" x 2 1 4" DeWALT blue concrete screws, Elco UltraCon. Brand part # DFM12704.