Everflow Sammys Expandable threaded rod anchor that provides direct attachment in pitched metal purlins allowing contractors to hang 3/8" threaded rod in seconds without the need of installing a retaining nut on the back of the fastener while providing reduced installation costs in terms of time and materials. It features Two step installation process, No custom bracket assembly required, Installs vertically, Easy-to-Install, Steel with Electro-Zinc Finish. It is used in applications where access to the back of the installed fastener is prohibited. i.e., metal roof deck, tubular steel or vapor barrier fabric.
Note:Use with Safety glass which is recommended accessory for on-site labor and staff
RoHS compliance
Warning: Do not use in vibratory zone