1/4-20 X 5/8 Thread Forming Screws / Unslotted / Hex Washer Head / 410 Stainless / Plain / Taptite Alternate Fasteners coated with Stalgard® SUB

Fasteners coated with Stalgard® SUB typically show no red rust or other base metal corrosion on significant surfaces after 2000 hours of salt spray exposure in accordance with ASTM B117

Closed bottom versions (the cone is sealed to prevent dirt from getting in) are available also in selected sizes

9X1 1/4 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board

LABC and LARC Supplement (within ICC-ES evaluation reports)

a lower hardness heat treatment provides Grade 5 bolt mechanical properties

1/4-20 X 5/8 Thread Forming Screws / Unslotted / Hex Washer Head / 410 Stainless / Plain / Taptite Alternate Fasteners coated with Stalgard® SUB