9-8 x 2 1/2 Square Drive Flat Head Nibs Deck Screw Type 17 2/3 Thread 18-8 Stainless Steel 2-56 NM The nut has a heavy

The nut has a heavy hex shape that provides a secure grip and prevents it from slipping

This 1/2 Heavy Split Lock Washer Plain is a versatile and durable fastener designed to prevent nuts and bolts from loosening due to vibration or movement

while the yellow zinc coating provides superior corrosion protection

It is zinc plated for corrosion resistance and has a yellow finish

This 5/8-18 x 9 1/2 Hex Cap Screw is made of Grade 5 steel and has a zinc finish

9-8 x 2 1/2 Square Drive Flat Head Nibs Deck Screw Type 17 2/3 Thread 18-8 Stainless Steel 2-56 NM The nut has a heavyIntroducing the 9 8 x 2 1 2 Square Drive Flat Head Nibs Deck Screw, the ultimate solution for your outdoor construction needs. Crafted from durable 18 8 stainless steel, these screws boast exceptional corrosion resistance, ensuring longevity even in harsh environments. Their sharp nibs effortlessly penetrate wood, reducing splitting and ensuring a secure hold. The square drive design provides maximum torque transmission, making installation a breeze.