Main UsesHexagon nuts are used to join bolts, studs or machine screws to fasten two parts together, making them one part. Wide Applications Widely used and are widely used in household and office appliances, communication equipment, ship assembly and other mechanical industries. With Good AngularThe long shank hex nut has 6 sides , which provides good angular granularity to the tool. These hex nuts are a great replacement for industrial and construction fasteners. Color: Silver Size: M8, pitch 1.25mm, Delivery quantity, 50 pieces Product dimensions are all measured by hand, there are errors and the actual product shall prevail. The color of the product is affected by the shooting light, and there is a slight color difference, which depends on the actual product received.