B1/2-20 x 6 1/2 MS90727, Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR CPT and a serrated surface for

and a serrated surface for added grip

while the coarse threads ensure a tight grip

these screws provide excellent corrosion resistance and durability

these screws are built to withstand the elements and provide a secure hold for your decking or other outdoor structures

The 3/4 SAE Flat Washer Hot Dip Galvanized is a versatile and durable washer designed to distribute the load of a fastener evenly over a surface

B1/2-20 x 6 1/2 MS90727, Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR CPT and a serrated surface forB1 2 20 x 6 1 2 MS90727 is an Alloy Steel B1821 Fine Cap Screw that meets the specifications of ASTM A354BD. It has a diameter of 1 2 inch, a thread pitch of 20 threads per inch, and a length of 6 1 2 inches. The screw is zinc plated yellow and is compliant with the Defense Federal Acquisition Regulation Supplement (DFARS). It is commonly used in industrial and automotive applications where high strength and corrosion resistance are required.