Flange bolts Have got a circular edge beneath the head that acts just like a washer to distribute loads. Normal, non-serrated flange bolts are also referred to as body bolts. Flange bolts are Employed in vehicles to secure outer casings preserving engines and transmissions. In plumbing, they protected pipe finishes https://archimedesd926udl8.bloggactivo.com/27904175/about-hex-nuts