Steven Levy Enterprises buys and sells new, unused, and used surplus industrial fasteners. Browse our inventory of surplus industrial fasteners available for immediate purchase. A fastener is a hardware device that mechanically joins or affixes two or more objects together. Industrial fasteners are used to create non-permanent joints. These joints can be dismantled without damaging the joining components. Tell us what surplus industrial fasteners you have for sale or call us at 713-910-4337.