The fastener duo Martin Calfee and Kevin Thomas of Copper State Bolt and Nut will explain the turn-of-the-nut method, tensile strength, and material specification.
Martin Calfee is the founder and chairman of the board of Copper State Bolt and Nut Co. Kevin Thomas is vice president of sales for Copper State Bolt and Nut Co.
Produced by the Pacific-West Fastener Association