ASAWA Spring Washer for insulation pin lock, designed for use with self-adhesive insulation pins or perforated base insulation pins to secure thermal insulation. Made of stainless steel, pressed into a washer shape with serrated center. Once the pin is inserted, the washer locks permanently ASAWA SPRING WASHER Thermal Insulation Lock Washer Technical Specifications for ASAWA Spring Washer Properties Value Material Stainless Steel Hole Size 1.2 mm Washer Size 24 mm Thickness 0.3 mm
