Aluminum threaded inserts serve as lightweight alternatives

PENNENGINEERING Aluminum versions of SI brand threaded inserts represent lead-free and lightweight alternatives to brass counterparts, while eliminating potential environmental and recycling issues. Devices are approximately 70% lighter than brass equivalents and can be specified for all types of SI inserts and augments the standard line of brass and corrosion-resistant lead-free stainless steel products. Devices provide durable and reusable metal threads in plastics to accept mating hardware and subsequently allow for access to an assembly whenever required. http://www.pemnet.com