B1/2-20 x 3 1/2 MS90727, Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR ABPT * Type 25 thread cutting

* Type 25 thread cutting point

The screw is 1 1/8 inches long and has a diameter of 8-11

These 3/4-16 x 2 Hex Head Flange Non Serrated Frame Bolts are designed for heavy-duty applications and meet IFI-111 2002 specifications

The passivate and wax coating further enhances the screw's resistance to corrosion and wear

The Phillips flat head has a recessed cross-shaped drive

B1/2-20 x 3 1/2 MS90727, Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR ABPT * Type 25 thread cuttingB1 2 20 x 3 1 2 MS90727 is an Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR. It has a diameter of 1 2 inch, a length of 3 1 2 inches, and a fine thread pitch. The screw is made of alloy steel and has a zinc yellow chromate finish. It meets the requirements of ASTM A354BD and is DFAR compliant.