5/16 x 2 1/4 MS16555, Dowel Pins, Clear Passivated Per ASTM A380-88 400 Series S/S DFAR 5/16-18-.150 2 and a thread pitch

2 and a thread pitch of 0

6-19 x 1/2 Phillips Flat High Low Screw Fully Threaded Black Zinc

while the 6-lobe pan head offers a wide bearing surface for increased torque resistance

which requires a flat-head screwdriver for 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 2 and a thread pitchMS16555 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