Serrated disc washers have the unique feature of having radial serrations on both of its surfaces. These serrations bite into mating faces and prevent the loosening of the screw due to vibration.
When compared with a conventional disc spring, these serrated disc washers offer a reduced outside diameter which corresponds to most screw head sizes and is incredibly compatible with hexagonal socket type screws.
Available in a range of sizes and materials from stock at Fastenright, with specials available to order.
If you require more information, please get in contact with our experienced sales team.
|Technical Data & Available Sizes|
|Metric||M1.6 – M20|
|BA||10BA – 0BA|
|Fractional||1/4 – 3/4″|