8-11 x 1 1/2 Square Phillips Drive Round Washer Deep Thread Wood Screw 2/3 Thread Zinc UB and a square pan head

and a square pan head that allows for easy driving with a standard screwdriver

It consists of a pan head screw

and other elements

This 1/4-14 x 1 Phillips flat self-tapping screw is made of steel and has a zinc finish

These 10-24 x 3/4" Unslotted Hex Washer Self Drilling Screws are made of durable 18-8 stainless steel

8-11 x 1 1/2 Square Phillips Drive Round Washer Deep Thread Wood Screw 2/3 Thread Zinc UB and a square pan headThese 8 11 x 1 1 2" Square Phillips Drive Round Washer Deep Thread Wood Screws are designed for superior holding power in wood applications. The square drive head provides a secure grip for easy driving, while the deep thread design ensures a strong, lasting hold. The round washer head distributes pressure evenly, preventing the screw from sinking into the wood. These screws are zinc plated for corrosion resistance, making them ideal for both indoor