1/4-20 X 4 Thread Cutting Screws / Torx / Pan Head / Steel / Black Phosphate / Type F Fasteners coated with Stalgard PLUS

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

The UltraCon+ fastening system is a complete family of screw anchors for light to medium duty applications in concrete

Maximum screw length: 2-3/4 in

resulting in a fastener with increased ductility having no significant susceptibility to Hydrogen-Assisted Stress Corrosion Cracking (HASCC)

7-16-X2 Phillips Bugle Head Fine Thread Drywall Screw Black Phosphate

1/4-20 X 4 Thread Cutting Screws / Torx / Pan Head / Steel / Black Phosphate / Type F Fasteners coated with Stalgard PLUS