For over 40 years GREER has been recognized as a major supplier of internally threaded fasteners. The GREER STOP NUT^® locknut product portfolio consists of nylon insert hex, clinch and spline nuts and a variety of all-metal nuts in standard and made-to-order configurations.

At SPS we are committed to achieving and maintaining the highest levels of quality performance in the manufacture of our products. This commitment is an integral part of the company's management philosophy and is essential to our customers' success and our own.