Screw, in machine construction, a usually circular cylindrical member with a continuous helical rib, used either as a fastener or as a force and motion modifier.
We can offer screw and washer assemblies and tapping screw assemblies of every possible variety. In doing so, it takes account not only of the DIN norms 6900 and 6901. Screw and washer assemblies made of steel with plain washers
This combination of screw and washer(s) removes the need to pick up and grasp flat parts, while also rendering unnecessary time-consuming preparation and piecing-together activities during screw assembly. Assembly output is increased and costs reduced. In addition to that, the undetachable bond means that the parts can be applied securely even in places that are difficult to access, for example during overhead assembly. In dismantling operations, moreover, it ensures that the washers don’t get lost – which is important in the event of subsequent reassembly.
