These sturdy bolts are durable and fully threaded

1 1/8-7 Grade 2 Square Nut Hot Dipped Galvanized

while the zinc plating provides added rust resistance

7/8-9 x 8 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

3/4-10 x 2 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

#12-24 x 3 Proferred Indented Hex Washer Head Unslotted Self-Drilling Screw #5 Point Fully Threaded Zinc Cr+3 Plated - Carton (1200) 6-Lobe Simpson Deck-Drive DSV WOOD Screw (Collated) These sturdy bolts are durableSecurely fasten thick assemblies with these #12 24 x 3 self drilling screws conveniently packaged in a bulk box of 1200. Their aggressive #5 drill point chews through structural steel with ease creating its own perfectly tapped hole for a tight secure fit. These fasteners are made from high strength case hardened steel and coated with Zinc Cr+3 for long lasting corrosion resistance. The unslotted hex washer head is ideal for high torque applications