Fine/Coarse Thread Black Phosphate Flat Bugle Head Gypsum Board Drywall Screw for drywall phillips black Self Tapping Screw

Drive type:Phillips/Star/Square
Head:Flat/CSK/Truss
Thread:Fine/Coarse
Screw material:1022, 1018, SS304, SS316
Point types:Type A, Tape B, Tape 17
Key words:Drywall screw, tapping screws
Finish:black
Finish:ZINC
Finish:Plain
Finish:Black Oxide
Finish:ZINC PLATED
Material:Stainless steel
Material:Steel
Measurement system:INCH
Measurement system:Metric
Head Style:Truss
Head Style:Flat
Head Style:Round
Standard:DIN; ISO;GB