Perforated Insulation Pins 2-1/2 Inches (500Pcs with Self Locking Washers) (500 Pcs) Made in USA

The round self-locking washers are made of mild steel, with a galvanized coating; each washer is 1.5 in. Used in conjunction with weld pins, insulation anchors or lacing anchors to fasten insulation in place. Nail, glue or screw the insulation plate with pin to the ceiling or wall, then impale the insulation board into the insulation pin. Finish by pushing the self locking washers onto the insulation pin. For best results, distribute the insulation nails evenly. Do not to compress the insulation when installing the self-locking washers. Hanger loading should not exceed 3 pounds per hanger (0.75 pounds per square inch).

• Insulation pins are driven into a surface to secure insulation materials, while self-locking washers are placed over the pins to distribute pressure and prevent the insulation from tearing. Together, they ensure the insulation stays securely in place and maintains its effectiveness over time.
• Made in America with high quality materials
• 500 pcs Perforated Insulation Pins and 500 pcs Self-Locking washers
• Strong durability, and corrosion resistant
• 12 Guage Pin/12 Guage Washer