Part Number: F424
Diameter and Thread Size: #14-14
Length in inches: 3″
Attaches metal to metal.
Drill Capacity (in.): .060 – .220
• Meets ASTM C 1513 for cold-formed steel framing connections
• Meets ASTM A 510 for carbon steel manufacturing
• Manufactured to SAE J78 for dimensional specifications
• Meets F.I.P.-1000.7 for torsional strength and drill speed
• Meets ASTM F1941 for corrosion resistance
A standard screw gun with torque limiting nose piece set at a maximum of 1750 RPM drive speed recommended. Use a #3 Phillips drive bit. Do not over torque as it can cause the head to snap or stripping of the recess. Installed fasteners must penetrate a minimum of three full threads beyond the metal structure.