1/4-20 x 1-1/8 Elco Dril-Flex / Hex Washer Head / Steel / Stalgard / QTY 2500 8-18X3 Phillips Bugle Head Full

8-18X3 Phillips Bugle Head Full Thread Self Drilling Drywall Screw Zinc and Bake

8X2 3/4 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board

8X1 1/4 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board

Eliminates thread-tapping operations and allows for blind installations (e

The parts are also seismically qualified for use in cracked concrete

1/4-20 x 1-1/8 Elco Dril-Flex / Hex Washer Head / Steel / Stalgard / QTY 2500 8-18X3 Phillips Bugle Head FullDril Flex Structural Screws are dual heat treated self drilling tapping screws that provide the strength, ductility and resistance to embrittlement required for critical applications. Features & Specs High hardness point and lead threads for drilling and tapping Stalgard and Stalgard SUB Coatings provide improved corrosion resistance as well as enhanced galvanic compatibility in dissimilar metal applications, including those involving aluminum,