Self Locking Washers Round (100) 12-Gauge Made in USA

These 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).

• These locking washers measure 1.5 inches or 3.8 centemeter in diameter, 0.1 inch center hole diameter. Works with 12 gauge pins
• Made of mild steel, with a galvanized coating
• Strong durability, and corrosion resistant
• Made in America with high quality materials
• Prevents nuts and bolts from loosening due to vibrations or dynamic loads.
• Ideal for machinery, automotive, and heavy equipment applications.
• Used in construction projects to ensure stability and safety of structural connections.
• Ensures secure connections in electrical systems, preventing loosening over time.
• Used in aerospace applications where secure fastening is essential for safety and performance.
• Effective in marine environments to prevent fasteners from loosening due to constant motion and vibrations.