6 x 1 1/8 Six-Lobe (Torx) Bugle Head Coarse Thread Sharp Point Deck Screw Dacrotized L The nut has a hex

The nut has a hex head

This 5/16-18 square machine screw nut is made of durable zinc and is designed to fit 5/16-18 machine screws

and plastic into concrete

These #10 extra heavy duty split lock washers are made of mechanical zinc yellow and are made in the USA

It is made from durable steel and features a black phosphate finish for added corrosion resistance

6 x 1 1/8 Six-Lobe (Torx) Bugle Head Coarse Thread Sharp Point Deck Screw Dacrotized L The nut has a hexThese 6 x 1 1 8 Six Lobe (Torx) Bugle Head Coarse Thread Sharp Point Deck Screws are designed for outdoor use and are ideal for fastening wood to wood or wood to metal. The six lobe drive system provides superior grip and prevents cam out, while the bugle head design countersinks the screw head flush with the surface. The coarse thread provides strong holding power, and the sharp point ensures easy penetration into wood. The dacrotized finish provides