Electrical Insulation: In Digital applications, plastic or nylon washers are suitable as they offer electrical insulation and prevent small circuits. Make sure the washer's internal and outer diameters match the fastener size and the applying necessities. Metric and USS (Usa Conventional) flat washers have different Proportions, with USS washers getting https://www.newreleasetoday.com/userprofile_morepictures2.php?photo_id=198050&user_id=178577