Spherical Washers

The price of “off the shelf” Spherical Washer Sets, also known as Equalising Washers or Levelling Washers, is often quite shocking. Hague Fasteners are increasing the amount of spherical washer sets they are manufacturing in Case Hardened Steel but more commonly in through hardened alloys and stainless steels. Spherical washers are a perfect solution for ensuring there is an even clamping pressure on critical fastening applications, particularly where a slight modification to the installation levelling is required. Hague Fasteners can manufacture split sets of levelling washers to drawings or to DIN 6319 but increasingly the call for Hague’s special non-separating sets is growing. Covering all metric and imperial sizes, Hague’s unique design of non-detaching spherical washer sets are a much more economical solution than other commercially available levelling washer items. The top half of the washer set has a convex shape and a smaller ID. It is secured to the bottom half concave washer that has a a larger ID. The free moving contained assembly allows for a levelling adjustment of up to 4 degrees angle. The washer sets are precision machined from 316 stainless steel and through hardened class 10.9 carbon steel or indeed manufactured in ANY MATERIAL you need. Due to the unique manner in which these non-detachable washer sets are assembled prior to delivery, any surface coating can be supplied, from Zinc & Blue Passivate, through Hot Dip Galvanised or Stellite, whatever is specified.

For more information on Spherical Washers talk to Hague Special Fasteners Limited