Brynolf Manufacturing, Inc. opened for business in Loves Park, Illinois in March of 2000. The company was started by Bob and Dan Brynolf, who between them had over 70 years experience in the fastener industry. The Company is currently managed by Dan and…
About Us
Mutual Screw & Hardware opened its doors in April of 1947. Started by the father and son team of Harry & Herbert Migdal, business concentrated on the furniture and dinette industry in the New York City metropolitan area. In addition to…
With decades of experience and unsurpassed quality, Pilgrim Screw is one of the world’s leading producers of screws, bolts, and specialty fasteners. Privately owned by the Grove family, the company operates from its world-class facilities in Rhode Island…
A screw, or bolt, is a type of fastener characterized by a helical ridge, known as an external thread or just thread, wrapped around a cylinder. Some screw threads are designed to mate with a complementary thread, known as an internal thread, often in the…
In 1908, Peter L. Robertson of Canada recognized the need for a better screw recess. He developed a square recess, and patented it as Robertson®, which is the name it is known by to this day. To introduce this revolutionary recess to the U.S. market, Pan…