タイトルまたは説明

it is easy to use polyethylene snap-on caps offer a maximum protection from rust on both the bolt and nut. The model 1 vertical snap section fits under the nut and creates the perfect press fit of sealing lip and snap cap over the bolt and nut connection where minimum threads are exposed. In applications where the bolt has at least ½” of exposed thread the Model “S” threads itself to the connection giving the joint protection from the elements that cause corrosion