Simpson #10 x 3 in. Collated Bugle-Head Wood Screw, Type 316 Stainless, #3 Square Drive, 1000-Qty Box Nail - Annular Ring Shank The HU414 features a G90

The HU414 features a G90 zinc galvanized coating

By sealing the mouth of a drilled hole

How does the ring-shank design improve performance compared to smooth-shank nails

Type 316 Stainless Steel finish - provides severe-level corrosion resistance

The zinc-plated steel finish offers corrosion resistance suited to a variety of installation environments

Simpson #10 x 3 in. Collated Bugle-Head Wood Screw, Type 316 Stainless, #3 Square Drive, 1000-Qty Box Nail - Annular Ring Shank The HU414 features a G90The Simpson Strong Tie SS3DSC3BS316 is a #10 x 3 in. collated bugle head wood screw engineered specifically for wood decking to wood applications. Manufactured from Type 316 stainless steel, these screws deliver severe level corrosion resistance making them the right choice for demanding exterior environments where moisture and salt exposure are a concern. Collated in a curved strip and designed for use with the Simpson Strong Tie Quik Drive auto feed