5/16-24 x 2 Elco Dril-Flex / Hex Washer Head / Steel / Stalgard / QTY 1000 10-16X1 Phillips Bugle Head Full

10-16X1 Phillips Bugle Head Full Thread Self Drilling Drywall Screw Zinc and Bake

8-18X1 Phillips Bugle Head Full Thread Self Drilling Drywall Screw Zinc and Bake

a lower hardness heat treatment provides Grade 5 bolt mechanical properties

ductility and reliability

6-18X2 1/4 Square Drive Trim Head Drywall Screw Fine Thread Black Phosphate

5/16-24 x 2 Elco Dril-Flex / Hex Washer Head / Steel / Stalgard / QTY 1000 10-16X1 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,