Detail & Specs
Metric Stainless Spherical / Conical Seat Washer
Spherical washers are used as a two-piece set (Male Form C + Female Form D) to compensate for clamping surfaces or threaded studs that are uneven, non-parallel or non-perpendicular.
DIN 6319, Type C / 6319-C "Male Form"
The Form C Male Washer has a convex spherical radius and is used as the top washer in the set. The convex surface of the Form C Male washer swivels against the concave spherical radius seat of the Form D Female washer, which is installed against the work surface.
DIN 6319, Type D / 6319-D "Female Form"
The Form D Female washer has a concave radius seat and is used as the bottom washer in the set. The flat underside of the Form D Female washer sits against the surface of the work.
The Form D Female concave surface seats the convex surface of the Form C Male washer, allowing it to swivel and compensate for uneven positioning.
Stainless steel washers are commonly used in damp environments. They are popular across a wide range of industries: automotive, agriculture, architectural, sanitation, food processing, clean energy, etc. For any application involving marine (salt water), use A4 / 316 Stainless Steel washers.
Also known as dished washer, leveling washer. Commonly used as a two-piece set (male + female). This listing is for the "female" piece of the set. Also available as a special order in A4 marine grade stainless steel.
Special Order Variations
Additional Sizes: M14, M16, M20, M24
A4 / 316 Stainless Steel
Case Hardened Steel (M6-M45)