5/16 x 2 1/4 MS16555, Dowel Pins, Clear Passivated Per ASTM A380-88 400 Series S/S DFAR 5/16-18-.150 The Type U drive design

The Type U drive design ensures a secure hold in various materials

preventing loosening under vibration or stress

which requires a flat-head screwdriver for installation

They are made of zinc-plated steel for corrosion resistance and have a square drive head for easy installation

This heavy-duty screw is designed to provide superior holding power in concrete

5/16 x 2 1/4 MS16555, Dowel Pins, Clear Passivated Per ASTM A380-88 400 Series S/S DFAR 5/16-18-.150 The Type U drive designMS16555 Dowel Pins are cylindrical, headless pins used for aligning and positioning components in assemblies. These pins are manufactured from 400 Series stainless steel, providing excellent corrosion resistance and durability. They are clear passivated per ASTM A380 88, which enhances their surface finish and further improves corrosion resistance. With dimensions of 5 16 inches in diameter and 2 1 4 inches in length, these pins are suitable for a