Middle Atlantic SW

When used in conjunction with the pre-installed washers supplied on our screws, these black nylon shoulder washers will electrically isolate the equipment from the rackrails to help prevent ground loops. 100 piece count. NOTE: not for use with HPQ, HP-6MM and HP-24 screws - Electrically isolate installed equipment from rackrails - Electrical isolation helps prevent ground loops - Note: not for use with HPQ, HP-6mm or HP-24 screws - Comes in a pack of 100 pieces