Carriage Bolt M8X30 603(I8677) A4-70

Material: acid-resistant steel (A4).<br>
Partially threaded depending on length.<br>
Strength class A4-70.<br>
Metric thread.<br><br>
Low domed head square neck bolt. The square section under the head locks into wood or into a square hole of the same size, making it easier to tighten the bolt.<br><br>

Carriage bolt, round head square neck bolt. The bolt has a domed head with no drive recess. The square-shaped section under the head locks the bolt in place, allowing the nut to be tightened. Pay attention to the size and shape of the through hole. In sheet metal and hard materials, a square hole must be made for the square neck to fit into place.