B1/4-28 x 2 1/4 MS90727, Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR FPFB They are 5/8-inch long and

They are 5/8-inch long and have a thread pitch of 40 threads per inch

They are also great for use in outdoor applications as the zinc coating helps to protect them from rust and corrosion

The 1/4-28 x 3/8 Phillips Pan Machine Screw Fully Threaded Zinc is a versatile and durable fastener designed for a wide range of applications

The zinc yellow finish provides corrosion resistance and a bright

They are manufactured in North America to meet ASTM A325 Type 1 specifications and are plain (uncoated)

B1/4-28 x 2 1/4 MS90727, Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR FPFB They are 5/8-inch long andThe B1 4 28 x 2 1 4 MS90727 cap screw is an Alloy Steel B1821 screw that meets the specifications of ASTM A354BD. It has a diameter of 1 4 inch, a length of 2 1 4 inches, and a fine thread pitch. The screw is zinc plated yellow and is compliant with the Defense Federal Acquisition Regulation Supplement (DFARS). This screw is commonly used in a variety of industrial and commercial applications, including machinery, equipment, and structures.