Profile: Delbert Blinn Electronic Specialties specializes in offering mounting hardware for commercial and military specifications. Our product line includes toroid retainers, heat sinks, mica/polymide film insulators, transistor pads, Motorola equivalent hardware, molded spacers & bushings, compression washers, mounting kits, nylon screws & nuts, and custom parts. We provide beryllium oxide transistor heat sinks, which are a solution to the design engineer where electronic applications require both dielectric insulation and high heat transfer.