The hexagonal shape of Metric Blue hex nuts makes them easy to grasp with a wrench or pliers. When mechanically joining materials, these nuts are frequently used in conjunction with screws and bolts.... Read More
The hexagonal shape of Metric Blue hex nuts makes them easy to grasp with a wrench or pliers. When mechanically joining materials, these nuts are frequently used in conjunction with screws and bolts. These Class 10 nuts are metrics nuts with a steel grade equivalent to the SAE grade 8 classification and are made of high-strength steel, ideal for use in the automotive and structural industries. They are installed on the opposite side of the fastened materials. They compress the materials together for a secure fit with the bolt head or machine screw head on the other side. Use these nuts with a screw or hex head bolt to fasten two or more wood or metal parts. Read Less